21231624960

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 1152

約数和(自身を含む): 95490447360

約数和(自身を除く): 74258822400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 43, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 86, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 129, 130, 135, 140, 144, 156, 157, 160, 168, 172, 180, 182, 189, 192, 195, 208, 210, 215, 216, 224, 234, 240, 252, 256, 258, 260, 270, 273, 280, 288, 301, 312, 314, 315, 320, 336, 344, 351, 360, 364, 378, 384, 387, 390, 416, 420, 430, 432, 448, 455, 468, 471, 480, 504, 516, 520, 540, 546, 559, 560, 576, 585, 602, 624, 628, 630, 640, 645, 672, 688, 702, 720, 728, 756, 768, 774, 780, 785, 819, 832, 840, 860, 864, 896, 903, 910, 936, 942, 945, 960, 1008, 1032, 1040, 1080, 1092, 1099, 1118, 1120, 1152, 1161, 1170, 1204, 1248, 1256, 1260, 1280, 1290, 1344, 1365, 1376, 1404, 1413, 1440, 1456, 1505, 1512, 1548, 1560, 1570, 1638, 1664, 1677, 1680, 1720, 1728, 1755, 1792, 1806, 1820, 1872, 1884, 1890, 1920, 1935, 2016, 2041, 2064, 2080, 2160, 2184, 2198, 2236, 2240, 2304, 2322, 2340, 2355, 2408, 2457, 2496, 2512, 2520, 2580, 2688, 2709, 2730, 2752, 2795, 2808, 2826, 2880, 2912, 3010, 3024, 3096, 3120, 3140, 3276, 3297, 3328, 3354, 3360, 3440, 3456, 3510, 3612, 3640, 3744, 3768, 3780, 3840, 3870, 3913, 4032, 4082, 4095, 4128, 4160, 4239, 4320, 4368, 4396, 4472, 4480, 4515, 4644, 4680, 4710, 4816, 4914, 4992, 5024, 5031, 5040, 5160, 5376, 5418, 5460, 5495, 5504, 5590, 5616, 5652, 5760, 5805, 5824, 6020, 6048, 6123, 6192, 6240, 6280, 6552, 6594, 6708, 6720, 6751, 6880, 6912, 7020, 7065, 7224, 7280, 7488, 7536, 7560, 7740, 7826, 8064, 8127, 8164, 8190, 8256, 8320, 8385, 8478, 8640, 8736, 8792, 8944, 8960, 9030, 9288, 9360, 9420, 9632, 9828, 9891, 9984, 10048, 10062, 10080, 10205, 10320, 10836, 10920, 10990, 11008, 11180, 11232, 11304, 11520, 11610, 11648, 11739, 12040, 12096, 12246, 12285, 12384, 12480, 12560, 13104, 13188, 13416, 13440, 13502, 13545, 13760, 14040, 14130, 14287, 14448, 14560, 14976, 15072, 15093, 15120, 15480, 15652, 16128, 16254, 16328, 16380, 16485, 16512, 16640, 16770, 16956, 17280, 17472, 17584, 17888, 18060, 18369, 18576, 18720, 18840, 19264, 19565, 19656, 19782, 20096, 20124, 20160, 20253, 20410, 20640, 21195, 21672, 21840, 21980, 22360, 22464, 22608, 23220, 23296, 23478, 24080, 24192, 24492, 24570, 24768, 24960, 25120, 25155, 26208, 26376, 26832, 26880, 27004, 27090, 27520, 28080, 28260, 28574, 28896, 29120, 29673, 29952, 30144, 30186, 30240, 30615, 30960, 31304, 32508, 32656, 32760, 32970, 33024, 33540, 33755, 33912, 34560, 34944, 35168, 35217, 35776, 36120, 36738, 37152, 37440, 37680, 38528, 39130, 39312, 39564, 40192, 40248, 40320, 40506, 40635, 40820, 41280, 42390, 42861, 43344, 43680, 43960, 44720, 44928, 45216, 46440, 46956, 47257, 48160, 48384, 48984, 49140, 49455, 49536, 49920, 50240, 50310, 52416, 52752, 53664, 54008, 54180, 55040, 55107, 56160, 56520, 57148, 57792, 58240, 58695, 59346, 60288, 60372, 60480, 60759, 61230, 61920, 62608, 65016, 65312, 65520, 65940, 67080, 67510, 67824, 69888, 70336, 70434, 71435, 71552, 72240, 73476, 74304, 74880, 75360, 75465, 77056, 78260, 78624, 79128, 80496, 80640, 81012, 81270, 81640, 82560, 84780, 85722, 86688, 87360, 87763, 87920, 89440, 89856, 90432, 91845, 92880, 93912, 94514, 96320, 97968, 98280, 98910, 99072, 100480, 100620, 101265, 104832, 105504, 105651, 107328, 108016, 108360, 110214, 112320, 113040, 114296, 115584, 116480, 117390, 118692, 120576, 120744, 120960, 121518, 122460, 123840, 125216, 128583, 130032, 130624, 131040, 131880, 134160, 135020, 135648, 140672, 140868, 141771, 142870, 143104, 144480, 146952, 148365, 148608, 149760, 150720, 150930, 156520, 157248, 158256, 160992, 162024, 162540, 163280, 165120, 169560, 171444, 173376, 174720, 175526, 175840, 176085, 178880, 180864, 182277, 183690, 185760, 187824, 189028, 192640, 195936, 196560, 197820, 200960, 201240, 202530, 209664, 211008, 211302, 214305, 214656, 216032, 216720, 220428, 224640, 226080, 228592, 231168, 234780, 236285, 237384, 241488, 241920, 243036, 244920, 247680, 250432, 257166, 260064, 261248, 262080, 263289, 263760, 268320, 270040, 271296, 275535, 281344, 281736, 283542, 285740, 288960, 293904, 296730, 297216, 301440, 301860, 303795, 313040, 314496, 316512, 321984, 324048, 325080, 326560, 339120, 342888, 346752, 349440, 351052, 351680, 352170, 357760, 361728, 364554, 367380, 371520, 375648, 378056, 385280, 385749, 391872, 393120, 395640, 402480, 405060, 422016, 422604, 425313, 428610, 429312, 432064, 433440, 438815, 440856, 449280, 452160, 457184, 469560, 472570, 474768, 482976, 486072, 489840, 495360, 500864, 514332, 520128, 522496, 524160, 526578, 527520, 528255, 536640, 540080, 542592, 551070, 563472, 567084, 571480, 577920, 587808, 593460, 602880, 603720, 607590, 614341, 626080, 628992, 633024, 642915, 643968, 648096, 650160, 653120, 678240, 685776, 693504, 702104, 703360, 704340, 708855, 715520, 729108, 734760, 743040, 751296, 756112, 771498, 783744, 786240, 789867, 791280, 804960, 810120, 844032, 845208, 850626, 857220, 864128, 866880, 877630, 881712, 904320, 911385, 914368, 939120, 945140, 949536, 965952, 972144, 979680, 1001728, 1028664, 1040256, 1048320, 1053156, 1055040, 1056510, 1073280, 1080160, 1085184, 1102140, 1126944, 1134168, 1142960, 1155840, 1175616, 1186920, 1207440, 1215180, 1228682, 1252160, 1266048, 1275939, 1285830, 1287936, 1296192, 1300320, 1306240, 1316445, 1356480, 1371552, 1404208, 1406720, 1408680, 1417710, 1458216, 1469520, 1486080, 1502592, 1512224, 1542996, 1567488, 1572480, 1579734, 1582560, 1609920, 1620240, 1690416, 1701252, 1714440, 1728256, 1733760, 1755260, 1763424, 1808640, 1822770, 1828736, 1843023, 1878240, 1890280, 1899072, 1928745, 1931904, 1944288, 1959360, 2057328, 2080512, 2106312, 2110080, 2113020, 2126565, 2146560, 2160320, 2204280, 2253888, 2268336, 2285920, 2351232, 2369601, 2373840, 2414880, 2430360, 2457364, 2504320, 2532096, 2551878, 2571660, 2592384, 2600640, 2612480, 2632890, 2712960, 2743104, 2808416, 2817360, 2835420, 2916432, 2939040, 3005184, 3024448, 3071705, 3085992, 3144960, 3159468, 3165120, 3219840, 3240480, 3380832, 3402504, 3428880, 3467520, 3510520, 3526848, 3645540, 3657472, 3686046, 3756480, 3780560, 3798144, 3857490, 3863808, 3888576, 3918720, 3949335, 4114656, 4212624, 4220160, 4226040, 4253130, 4320640, 4408560, 4507776, 4536672, 4571840, 4702464, 4739202, 4747680, 4829760, 4860720, 4914728, 5008640, 5103756, 5143320, 5184768, 5201280, 5265780, 5425920, 5486208, 5529069, 5616832, 5634720, 5670840, 5832864, 5878080, 6048896, 6143410, 6171984, 6318936, 6330240, 6379695, 6439680, 6480960, 6761664, 6805008, 6857760, 7021040, 7053696, 7291080, 7372092, 7512960, 7561120, 7596288, 7714980, 7777152, 7837440, 7898670, 8229312, 8425248, 8452080, 8506260, 8641280, 8817120, 9015552, 9073344, 9143680, 9215115, 9478404, 9495360, 9659520, 9721440, 9829456, 10207512, 10286640, 10402560, 10531560, 10972416, 11058138, 11233664, 11269440, 11341680, 11665728, 11756160, 11848005, 12097792, 12286820, 12343968, 12637872, 12660480, 12759390, 12961920, 13523328, 13610016, 13715520, 14042080, 14107392, 14582160, 14744184, 15025920, 15122240, 15429960, 15554304, 15797340, 16458624, 16587207, 16850496, 16904160, 17012520, 17634240, 18146688, 18287360, 18430230, 18956808, 18990720, 19319040, 19442880, 19658912, 20415024, 20573280, 21063120, 22116276, 22467328, 22538880, 22683360, 23331456, 23512320, 23696010, 24573640, 24687936, 25275744, 25518780, 25923840, 27046656, 27220032, 27431040, 27645345, 28084160, 29164320, 29488368, 30244480, 30859920, 31594680, 32917248, 33174414, 33700992, 33808320, 34025040, 35268480, 36293376, 36860460, 37913616, 37981440, 38885760, 39317824, 40830048, 41146560, 42126240, 44232552, 45077760, 45366720, 46662912, 47392020, 49147280, 49375872, 50551488, 51037560, 54440064, 54862080, 55290690, 56168320, 58328640, 58976736, 60488960, 61719840, 63189360, 66348828, 67401984, 67616640, 68050080, 70536960, 73720920, 75827232, 77771520, 78635648, 81660096, 82293120, 82936035, 84252480, 88465104, 90733440, 94784040, 98294560, 98751744, 101102976, 102075120, 108880128, 110581380, 112336640, 116657280, 117953472, 123439680, 126378720, 132697656, 135233280, 136100160, 147441840, 151654464, 157271296, 163320192, 164586240, 165872070, 168504960, 176930208, 181466880, 189568080, 196589120, 202205952, 204150240, 221162760, 233314560, 235906944, 246879360, 252757440, 265395312, 272200320, 294883680, 303308928, 326640384, 331744140, 337009920, 353860416, 379136160, 393178240, 408300480, 442325520, 471813888, 493758720, 505514880, 530790624, 544400640, 589767360, 606617856, 663488280, 707720832, 758272320, 786356480, 816600960, 884651040, 1011029760, 1061581248, 1179534720, 1326976560, 1415441664, 1516544640, 1633201920, 1769302080, 2123162496, 2359069440, 2653953120, 3033089280, 3538604160, 4246324992, 5307906240, 7077208320, 10615812480, 21231624960]

約数ペア:

[(1, 21231624960), (2, 10615812480), (3, 7077208320), (4, 5307906240), (5, 4246324992), (6, 3538604160), (7, 3033089280), (8, 2653953120), (9, 2359069440), (10, 2123162496), (12, 1769302080), (13, 1633201920), (14, 1516544640), (15, 1415441664), (16, 1326976560), (18, 1179534720), (20, 1061581248), (21, 1011029760), (24, 884651040), (26, 816600960), (27, 786356480), (28, 758272320), (30, 707720832), (32, 663488280), (35, 606617856), (36, 589767360), (39, 544400640), (40, 530790624), (42, 505514880), (43, 493758720), (45, 471813888), (48, 442325520), (52, 408300480), (54, 393178240), (56, 379136160), (60, 353860416), (63, 337009920), (64, 331744140), (65, 326640384), (70, 303308928), (72, 294883680), (78, 272200320), (80, 265395312), (84, 252757440), (86, 246879360), (90, 235906944), (91, 233314560), (96, 221162760), (104, 204150240), (105, 202205952), (108, 196589120), (112, 189568080), (117, 181466880), (120, 176930208), (126, 168504960), (128, 165872070), (129, 164586240), (130, 163320192), (135, 157271296), (140, 151654464), (144, 147441840), (156, 136100160), (157, 135233280), (160, 132697656), (168, 126378720), (172, 123439680), (180, 117953472), (182, 116657280), (189, 112336640), (192, 110581380), (195, 108880128), (208, 102075120), (210, 101102976), (215, 98751744), (216, 98294560), (224, 94784040), (234, 90733440), (240, 88465104), (252, 84252480), (256, 82936035), (258, 82293120), (260, 81660096), (270, 78635648), (273, 77771520), (280, 75827232), (288, 73720920), (301, 70536960), (312, 68050080), (314, 67616640), (315, 67401984), (320, 66348828), (336, 63189360), (344, 61719840), (351, 60488960), (360, 58976736), (364, 58328640), (378, 56168320), (384, 55290690), (387, 54862080), (390, 54440064), (416, 51037560), (420, 50551488), (430, 49375872), (432, 49147280), (448, 47392020), (455, 46662912), (468, 45366720), (471, 45077760), (480, 44232552), (504, 42126240), (516, 41146560), (520, 40830048), (540, 39317824), (546, 38885760), (559, 37981440), (560, 37913616), (576, 36860460), (585, 36293376), (602, 35268480), (624, 34025040), (628, 33808320), (630, 33700992), (640, 33174414), (645, 32917248), (672, 31594680), (688, 30859920), (702, 30244480), (720, 29488368), (728, 29164320), (756, 28084160), (768, 27645345), (774, 27431040), (780, 27220032), (785, 27046656), (819, 25923840), (832, 25518780), (840, 25275744), (860, 24687936), (864, 24573640), (896, 23696010), (903, 23512320), (910, 23331456), (936, 22683360), (942, 22538880), (945, 22467328), (960, 22116276), (1008, 21063120), (1032, 20573280), (1040, 20415024), (1080, 19658912), (1092, 19442880), (1099, 19319040), (1118, 18990720), (1120, 18956808), (1152, 18430230), (1161, 18287360), (1170, 18146688), (1204, 17634240), (1248, 17012520), (1256, 16904160), (1260, 16850496), (1280, 16587207), (1290, 16458624), (1344, 15797340), (1365, 15554304), (1376, 15429960), (1404, 15122240), (1413, 15025920), (1440, 14744184), (1456, 14582160), (1505, 14107392), (1512, 14042080), (1548, 13715520), (1560, 13610016), (1570, 13523328), (1638, 12961920), (1664, 12759390), (1677, 12660480), (1680, 12637872), (1720, 12343968), (1728, 12286820), (1755, 12097792), (1792, 11848005), (1806, 11756160), (1820, 11665728), (1872, 11341680), (1884, 11269440), (1890, 11233664), (1920, 11058138), (1935, 10972416), (2016, 10531560), (2041, 10402560), (2064, 10286640), (2080, 10207512), (2160, 9829456), (2184, 9721440), (2198, 9659520), (2236, 9495360), (2240, 9478404), (2304, 9215115), (2322, 9143680), (2340, 9073344), (2355, 9015552), (2408, 8817120), (2457, 8641280), (2496, 8506260), (2512, 8452080), (2520, 8425248), (2580, 8229312), (2688, 7898670), (2709, 7837440), (2730, 7777152), (2752, 7714980), (2795, 7596288), (2808, 7561120), (2826, 7512960), (2880, 7372092), (2912, 7291080), (3010, 7053696), (3024, 7021040), (3096, 6857760), (3120, 6805008), (3140, 6761664), (3276, 6480960), (3297, 6439680), (3328, 6379695), (3354, 6330240), (3360, 6318936), (3440, 6171984), (3456, 6143410), (3510, 6048896), (3612, 5878080), (3640, 5832864), (3744, 5670840), (3768, 5634720), (3780, 5616832), (3840, 5529069), (3870, 5486208), (3913, 5425920), (4032, 5265780), (4082, 5201280), (4095, 5184768), (4128, 5143320), (4160, 5103756), (4239, 5008640), (4320, 4914728), (4368, 4860720), (4396, 4829760), (4472, 4747680), (4480, 4739202), (4515, 4702464), (4644, 4571840), (4680, 4536672), (4710, 4507776), (4816, 4408560), (4914, 4320640), (4992, 4253130), (5024, 4226040), (5031, 4220160), (5040, 4212624), (5160, 4114656), (5376, 3949335), (5418, 3918720), (5460, 3888576), (5495, 3863808), (5504, 3857490), (5590, 3798144), (5616, 3780560), (5652, 3756480), (5760, 3686046), (5805, 3657472), (5824, 3645540), (6020, 3526848), (6048, 3510520), (6123, 3467520), (6192, 3428880), (6240, 3402504), (6280, 3380832), (6552, 3240480), (6594, 3219840), (6708, 3165120), (6720, 3159468), (6751, 3144960), (6880, 3085992), (6912, 3071705), (7020, 3024448), (7065, 3005184), (7224, 2939040), (7280, 2916432), (7488, 2835420), (7536, 2817360), (7560, 2808416), (7740, 2743104), (7826, 2712960), (8064, 2632890), (8127, 2612480), (8164, 2600640), (8190, 2592384), (8256, 2571660), (8320, 2551878), (8385, 2532096), (8478, 2504320), (8640, 2457364), (8736, 2430360), (8792, 2414880), (8944, 2373840), (8960, 2369601), (9030, 2351232), (9288, 2285920), (9360, 2268336), (9420, 2253888), (9632, 2204280), (9828, 2160320), (9891, 2146560), (9984, 2126565), (10048, 2113020), (10062, 2110080), (10080, 2106312), (10205, 2080512), (10320, 2057328), (10836, 1959360), (10920, 1944288), (10990, 1931904), (11008, 1928745), (11180, 1899072), (11232, 1890280), (11304, 1878240), (11520, 1843023), (11610, 1828736), (11648, 1822770), (11739, 1808640), (12040, 1763424), (12096, 1755260), (12246, 1733760), (12285, 1728256), (12384, 1714440), (12480, 1701252), (12560, 1690416), (13104, 1620240), (13188, 1609920), (13416, 1582560), (13440, 1579734), (13502, 1572480), (13545, 1567488), (13760, 1542996), (14040, 1512224), (14130, 1502592), (14287, 1486080), (14448, 1469520), (14560, 1458216), (14976, 1417710), (15072, 1408680), (15093, 1406720), (15120, 1404208), (15480, 1371552), (15652, 1356480), (16128, 1316445), (16254, 1306240), (16328, 1300320), (16380, 1296192), (16485, 1287936), (16512, 1285830), (16640, 1275939), (16770, 1266048), (16956, 1252160), (17280, 1228682), (17472, 1215180), (17584, 1207440), (17888, 1186920), (18060, 1175616), (18369, 1155840), (18576, 1142960), (18720, 1134168), (18840, 1126944), (19264, 1102140), (19565, 1085184), (19656, 1080160), (19782, 1073280), (20096, 1056510), (20124, 1055040), (20160, 1053156), (20253, 1048320), (20410, 1040256), (20640, 1028664), (21195, 1001728), (21672, 979680), (21840, 972144), (21980, 965952), (22360, 949536), (22464, 945140), (22608, 939120), (23220, 914368), (23296, 911385), (23478, 904320), (24080, 881712), (24192, 877630), (24492, 866880), (24570, 864128), (24768, 857220), (24960, 850626), (25120, 845208), (25155, 844032), (26208, 810120), (26376, 804960), (26832, 791280), (26880, 789867), (27004, 786240), (27090, 783744), (27520, 771498), (28080, 756112), (28260, 751296), (28574, 743040), (28896, 734760), (29120, 729108), (29673, 715520), (29952, 708855), (30144, 704340), (30186, 703360), (30240, 702104), (30615, 693504), (30960, 685776), (31304, 678240), (32508, 653120), (32656, 650160), (32760, 648096), (32970, 643968), (33024, 642915), (33540, 633024), (33755, 628992), (33912, 626080), (34560, 614341), (34944, 607590), (35168, 603720), (35217, 602880), (35776, 593460), (36120, 587808), (36738, 577920), (37152, 571480), (37440, 567084), (37680, 563472), (38528, 551070), (39130, 542592), (39312, 540080), (39564, 536640), (40192, 528255), (40248, 527520), (40320, 526578), (40506, 524160), (40635, 522496), (40820, 520128), (41280, 514332), (42390, 500864), (42861, 495360), (43344, 489840), (43680, 486072), (43960, 482976), (44720, 474768), (44928, 472570), (45216, 469560), (46440, 457184), (46956, 452160), (47257, 449280), (48160, 440856), (48384, 438815), (48984, 433440), (49140, 432064), (49455, 429312), (49536, 428610), (49920, 425313), (50240, 422604), (50310, 422016), (52416, 405060), (52752, 402480), (53664, 395640), (54008, 393120), (54180, 391872), (55040, 385749), (55107, 385280), (56160, 378056), (56520, 375648), (57148, 371520), (57792, 367380), (58240, 364554), (58695, 361728), (59346, 357760), (60288, 352170), (60372, 351680), (60480, 351052), (60759, 349440), (61230, 346752), (61920, 342888), (62608, 339120), (65016, 326560), (65312, 325080), (65520, 324048), (65940, 321984), (67080, 316512), (67510, 314496), (67824, 313040), (69888, 303795), (70336, 301860), (70434, 301440), (71435, 297216), (71552, 296730), (72240, 293904), (73476, 288960), (74304, 285740), (74880, 283542), (75360, 281736), (75465, 281344), (77056, 275535), (78260, 271296), (78624, 270040), (79128, 268320), (80496, 263760), (80640, 263289), (81012, 262080), (81270, 261248), (81640, 260064), (82560, 257166), (84780, 250432), (85722, 247680), (86688, 244920), (87360, 243036), (87763, 241920), (87920, 241488), (89440, 237384), (89856, 236285), (90432, 234780), (91845, 231168), (92880, 228592), (93912, 226080), (94514, 224640), (96320, 220428), (97968, 216720), (98280, 216032), (98910, 214656), (99072, 214305), (100480, 211302), (100620, 211008), (101265, 209664), (104832, 202530), (105504, 201240), (105651, 200960), (107328, 197820), (108016, 196560), (108360, 195936), (110214, 192640), (112320, 189028), (113040, 187824), (114296, 185760), (115584, 183690), (116480, 182277), (117390, 180864), (118692, 178880), (120576, 176085), (120744, 175840), (120960, 175526), (121518, 174720), (122460, 173376), (123840, 171444), (125216, 169560), (128583, 165120), (130032, 163280), (130624, 162540), (131040, 162024), (131880, 160992), (134160, 158256), (135020, 157248), (135648, 156520), (140672, 150930), (140868, 150720), (141771, 149760), (142870, 148608), (143104, 148365), (144480, 146952)]