428238720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 768

約数和(自身を含む): 1960358400

約数和(自身を除く): 1532119680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 43, 45, 48, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 86, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 128, 129, 130, 133, 140, 144, 152, 156, 160, 168, 171, 172, 180, 182, 190, 192, 195, 208, 210, 215, 224, 228, 234, 240, 247, 252, 258, 260, 266, 273, 280, 285, 288, 301, 304, 312, 315, 320, 336, 342, 344, 360, 364, 380, 384, 387, 390, 399, 416, 420, 430, 448, 455, 456, 468, 480, 494, 504, 516, 520, 532, 546, 559, 560, 570, 576, 585, 602, 608, 624, 630, 640, 645, 665, 672, 684, 688, 720, 728, 741, 760, 774, 780, 798, 817, 819, 832, 840, 855, 860, 896, 903, 910, 912, 936, 960, 988, 1008, 1032, 1040, 1064, 1092, 1118, 1120, 1140, 1152, 1170, 1197, 1204, 1216, 1235, 1248, 1260, 1290, 1330, 1344, 1365, 1368, 1376, 1440, 1456, 1482, 1505, 1520, 1548, 1560, 1596, 1634, 1638, 1664, 1677, 1680, 1710, 1720, 1729, 1806, 1820, 1824, 1872, 1920, 1935, 1976, 1995, 2016, 2064, 2080, 2128, 2184, 2223, 2236, 2240, 2280, 2340, 2394, 2408, 2432, 2451, 2470, 2496, 2520, 2580, 2660, 2688, 2709, 2730, 2736, 2752, 2795, 2880, 2912, 2964, 3010, 3040, 3096, 3120, 3192, 3268, 3276, 3354, 3360, 3420, 3440, 3458, 3612, 3640, 3648, 3705, 3744, 3870, 3913, 3952, 3990, 4032, 4085, 4095, 4128, 4160, 4256, 4368, 4446, 4472, 4480, 4515, 4560, 4680, 4788, 4816, 4902, 4940, 4992, 5031, 5040, 5160, 5187, 5320, 5418, 5460, 5472, 5504, 5590, 5719, 5760, 5824, 5928, 5985, 6020, 6080, 6192, 6240, 6384, 6536, 6552, 6708, 6720, 6840, 6880, 6916, 7224, 7280, 7296, 7353, 7410, 7488, 7740, 7826, 7904, 7980, 8064, 8170, 8190, 8256, 8320, 8385, 8512, 8645, 8736, 8892, 8944, 9030, 9120, 9360, 9576, 9632, 9804, 9880, 10062, 10080, 10320, 10374, 10621, 10640, 10836, 10920, 10944, 11115, 11180, 11438, 11648, 11739, 11856, 11970, 12040, 12160, 12255, 12384, 12480, 12768, 13072, 13104, 13416, 13440, 13545, 13680, 13760, 13832, 14448, 14560, 14706, 14820, 14976, 15480, 15561, 15652, 15808, 15960, 16340, 16380, 16512, 16770, 17024, 17157, 17290, 17472, 17784, 17888, 18060, 18240, 18720, 19152, 19264, 19565, 19608, 19760, 20124, 20160, 20640, 20748, 21242, 21280, 21672, 21840, 21888, 22230, 22360, 22876, 23478, 23712, 23940, 24080, 24510, 24768, 24960, 25155, 25536, 25935, 26144, 26208, 26832, 27090, 27360, 27520, 27664, 28595, 28896, 29120, 29412, 29640, 30960, 31122, 31304, 31616, 31863, 31920, 32680, 32760, 33540, 34314, 34580, 34944, 35217, 35568, 35776, 36120, 36480, 36765, 37440, 38304, 38528, 39130, 39216, 39520, 40248, 40320, 41280, 41496, 42484, 42560, 43344, 43680, 44460, 44720, 45752, 46956, 47424, 47880, 48160, 49020, 49536, 50310, 51072, 51471, 51870, 52288, 52416, 53105, 53664, 54180, 54720, 55328, 57190, 57792, 58240, 58695, 58824, 59280, 61920, 62244, 62608, 63726, 63840, 65360, 65520, 67080, 68628, 69160, 70434, 71136, 71552, 72240, 73530, 74347, 74880, 76608, 77805, 78260, 78432, 79040, 80496, 82560, 82992, 84968, 85120, 85785, 86688, 87360, 88920, 89440, 91504, 93912, 94848, 95589, 95760, 96320, 98040, 100620, 102942, 103740, 104576, 104832, 106210, 107328, 108360, 109440, 110656, 114380, 115584, 117390, 117648, 118560, 123840, 124488, 125216, 127452, 127680, 130720, 131040, 134160, 137256, 138320, 140868, 142272, 144480, 147060, 148694, 153216, 155610, 156520, 156864, 158080, 159315, 160992, 165984, 169936, 171570, 173376, 174720, 176085, 177840, 178880, 183008, 187824, 191178, 191520, 192640, 196080, 201240, 205884, 207480, 212420, 214656, 216720, 221312, 223041, 228760, 234780, 235296, 237120, 247680, 248976, 250432, 254904, 255360, 257355, 261440, 262080, 268320, 274512, 276640, 281736, 284544, 288960, 294120, 297388, 311220, 313040, 313728, 318630, 321984, 331968, 339872, 343140, 346752, 352170, 355680, 357760, 366016, 371735, 375648, 382356, 383040, 392160, 402480, 411768, 414960, 424840, 433440, 446082, 457520, 469560, 470592, 474240, 477945, 497952, 500864, 509808, 514710, 522880, 524160, 536640, 549024, 553280, 563472, 577920, 588240, 594776, 622440, 626080, 637260, 643968, 663936, 669123, 679744, 686280, 704340, 711360, 732032, 743470, 751296, 764712, 766080, 784320, 804960, 823536, 829920, 849680, 866880, 892164, 915040, 939120, 941184, 955890, 995904, 1019616, 1029420, 1073280, 1098048, 1106560, 1115205, 1126944, 1176480, 1189552, 1244880, 1252160, 1274520, 1338246, 1359488, 1372560, 1408680, 1422720, 1486940, 1502592, 1529424, 1568640, 1609920, 1647072, 1659840, 1699360, 1733760, 1784328, 1830080, 1878240, 1911780, 1991808, 2039232, 2058840, 2196096, 2230410, 2253888, 2352960, 2379104, 2489760, 2504320, 2549040, 2676492, 2745120, 2817360, 2973880, 3058848, 3219840, 3294144, 3319680, 3345615, 3398720, 3568656, 3660160, 3756480, 3823560, 4078464, 4117680, 4460820, 4507776, 4705920, 4758208, 4979520, 5098080, 5352984, 5490240, 5634720, 5947760, 6117696, 6588288, 6691230, 6797440, 7137312, 7512960, 7647120, 8235360, 8921640, 9516416, 9959040, 10196160, 10705968, 10980480, 11269440, 11895520, 12235392, 13382460, 14274624, 15294240, 16470720, 17843280, 20392320, 21411936, 22538880, 23791040, 26764920, 28549248, 30588480, 32941440, 35686560, 42823872, 47582080, 53529840, 61176960, 71373120, 85647744, 107059680, 142746240, 214119360, 428238720]

約数ペア:

[(1, 428238720), (2, 214119360), (3, 142746240), (4, 107059680), (5, 85647744), (6, 71373120), (7, 61176960), (8, 53529840), (9, 47582080), (10, 42823872), (12, 35686560), (13, 32941440), (14, 30588480), (15, 28549248), (16, 26764920), (18, 23791040), (19, 22538880), (20, 21411936), (21, 20392320), (24, 17843280), (26, 16470720), (28, 15294240), (30, 14274624), (32, 13382460), (35, 12235392), (36, 11895520), (38, 11269440), (39, 10980480), (40, 10705968), (42, 10196160), (43, 9959040), (45, 9516416), (48, 8921640), (52, 8235360), (56, 7647120), (57, 7512960), (60, 7137312), (63, 6797440), (64, 6691230), (65, 6588288), (70, 6117696), (72, 5947760), (76, 5634720), (78, 5490240), (80, 5352984), (84, 5098080), (86, 4979520), (90, 4758208), (91, 4705920), (95, 4507776), (96, 4460820), (104, 4117680), (105, 4078464), (112, 3823560), (114, 3756480), (117, 3660160), (120, 3568656), (126, 3398720), (128, 3345615), (129, 3319680), (130, 3294144), (133, 3219840), (140, 3058848), (144, 2973880), (152, 2817360), (156, 2745120), (160, 2676492), (168, 2549040), (171, 2504320), (172, 2489760), (180, 2379104), (182, 2352960), (190, 2253888), (192, 2230410), (195, 2196096), (208, 2058840), (210, 2039232), (215, 1991808), (224, 1911780), (228, 1878240), (234, 1830080), (240, 1784328), (247, 1733760), (252, 1699360), (258, 1659840), (260, 1647072), (266, 1609920), (273, 1568640), (280, 1529424), (285, 1502592), (288, 1486940), (301, 1422720), (304, 1408680), (312, 1372560), (315, 1359488), (320, 1338246), (336, 1274520), (342, 1252160), (344, 1244880), (360, 1189552), (364, 1176480), (380, 1126944), (384, 1115205), (387, 1106560), (390, 1098048), (399, 1073280), (416, 1029420), (420, 1019616), (430, 995904), (448, 955890), (455, 941184), (456, 939120), (468, 915040), (480, 892164), (494, 866880), (504, 849680), (516, 829920), (520, 823536), (532, 804960), (546, 784320), (559, 766080), (560, 764712), (570, 751296), (576, 743470), (585, 732032), (602, 711360), (608, 704340), (624, 686280), (630, 679744), (640, 669123), (645, 663936), (665, 643968), (672, 637260), (684, 626080), (688, 622440), (720, 594776), (728, 588240), (741, 577920), (760, 563472), (774, 553280), (780, 549024), (798, 536640), (817, 524160), (819, 522880), (832, 514710), (840, 509808), (855, 500864), (860, 497952), (896, 477945), (903, 474240), (910, 470592), (912, 469560), (936, 457520), (960, 446082), (988, 433440), (1008, 424840), (1032, 414960), (1040, 411768), (1064, 402480), (1092, 392160), (1118, 383040), (1120, 382356), (1140, 375648), (1152, 371735), (1170, 366016), (1197, 357760), (1204, 355680), (1216, 352170), (1235, 346752), (1248, 343140), (1260, 339872), (1290, 331968), (1330, 321984), (1344, 318630), (1365, 313728), (1368, 313040), (1376, 311220), (1440, 297388), (1456, 294120), (1482, 288960), (1505, 284544), (1520, 281736), (1548, 276640), (1560, 274512), (1596, 268320), (1634, 262080), (1638, 261440), (1664, 257355), (1677, 255360), (1680, 254904), (1710, 250432), (1720, 248976), (1729, 247680), (1806, 237120), (1820, 235296), (1824, 234780), (1872, 228760), (1920, 223041), (1935, 221312), (1976, 216720), (1995, 214656), (2016, 212420), (2064, 207480), (2080, 205884), (2128, 201240), (2184, 196080), (2223, 192640), (2236, 191520), (2240, 191178), (2280, 187824), (2340, 183008), (2394, 178880), (2408, 177840), (2432, 176085), (2451, 174720), (2470, 173376), (2496, 171570), (2520, 169936), (2580, 165984), (2660, 160992), (2688, 159315), (2709, 158080), (2730, 156864), (2736, 156520), (2752, 155610), (2795, 153216), (2880, 148694), (2912, 147060), (2964, 144480), (3010, 142272), (3040, 140868), (3096, 138320), (3120, 137256), (3192, 134160), (3268, 131040), (3276, 130720), (3354, 127680), (3360, 127452), (3420, 125216), (3440, 124488), (3458, 123840), (3612, 118560), (3640, 117648), (3648, 117390), (3705, 115584), (3744, 114380), (3870, 110656), (3913, 109440), (3952, 108360), (3990, 107328), (4032, 106210), (4085, 104832), (4095, 104576), (4128, 103740), (4160, 102942), (4256, 100620), (4368, 98040), (4446, 96320), (4472, 95760), (4480, 95589), (4515, 94848), (4560, 93912), (4680, 91504), (4788, 89440), (4816, 88920), (4902, 87360), (4940, 86688), (4992, 85785), (5031, 85120), (5040, 84968), (5160, 82992), (5187, 82560), (5320, 80496), (5418, 79040), (5460, 78432), (5472, 78260), (5504, 77805), (5590, 76608), (5719, 74880), (5760, 74347), (5824, 73530), (5928, 72240), (5985, 71552), (6020, 71136), (6080, 70434), (6192, 69160), (6240, 68628), (6384, 67080), (6536, 65520), (6552, 65360), (6708, 63840), (6720, 63726), (6840, 62608), (6880, 62244), (6916, 61920), (7224, 59280), (7280, 58824), (7296, 58695), (7353, 58240), (7410, 57792), (7488, 57190), (7740, 55328), (7826, 54720), (7904, 54180), (7980, 53664), (8064, 53105), (8170, 52416), (8190, 52288), (8256, 51870), (8320, 51471), (8385, 51072), (8512, 50310), (8645, 49536), (8736, 49020), (8892, 48160), (8944, 47880), (9030, 47424), (9120, 46956), (9360, 45752), (9576, 44720), (9632, 44460), (9804, 43680), (9880, 43344), (10062, 42560), (10080, 42484), (10320, 41496), (10374, 41280), (10621, 40320), (10640, 40248), (10836, 39520), (10920, 39216), (10944, 39130), (11115, 38528), (11180, 38304), (11438, 37440), (11648, 36765), (11739, 36480), (11856, 36120), (11970, 35776), (12040, 35568), (12160, 35217), (12255, 34944), (12384, 34580), (12480, 34314), (12768, 33540), (13072, 32760), (13104, 32680), (13416, 31920), (13440, 31863), (13545, 31616), (13680, 31304), (13760, 31122), (13832, 30960), (14448, 29640), (14560, 29412), (14706, 29120), (14820, 28896), (14976, 28595), (15480, 27664), (15561, 27520), (15652, 27360), (15808, 27090), (15960, 26832), (16340, 26208), (16380, 26144), (16512, 25935), (16770, 25536), (17024, 25155), (17157, 24960), (17290, 24768), (17472, 24510), (17784, 24080), (17888, 23940), (18060, 23712), (18240, 23478), (18720, 22876), (19152, 22360), (19264, 22230), (19565, 21888), (19608, 21840), (19760, 21672), (20124, 21280), (20160, 21242), (20640, 20748)]