21511751040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 1024

約数和(自身を含む): 89573299200

約数和(自身を除く): 68061548160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 43, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 86, 90, 96, 102, 104, 108, 117, 120, 128, 129, 130, 131, 135, 136, 144, 153, 156, 160, 170, 172, 180, 192, 195, 204, 208, 215, 216, 221, 234, 240, 255, 258, 260, 262, 270, 272, 288, 306, 312, 320, 340, 344, 351, 360, 384, 387, 390, 393, 408, 416, 430, 432, 442, 459, 468, 480, 510, 516, 520, 524, 540, 544, 559, 576, 585, 612, 624, 640, 645, 655, 663, 680, 688, 702, 720, 731, 765, 774, 780, 786, 816, 832, 860, 864, 884, 918, 936, 960, 1020, 1032, 1040, 1048, 1080, 1088, 1105, 1118, 1152, 1161, 1170, 1179, 1224, 1248, 1290, 1310, 1326, 1360, 1376, 1404, 1440, 1462, 1530, 1548, 1560, 1572, 1632, 1664, 1677, 1703, 1720, 1728, 1755, 1768, 1836, 1872, 1920, 1935, 1965, 1989, 2040, 2064, 2080, 2096, 2160, 2176, 2193, 2210, 2227, 2236, 2295, 2322, 2340, 2358, 2448, 2496, 2580, 2620, 2652, 2720, 2752, 2795, 2808, 2880, 2924, 3060, 3096, 3120, 3144, 3264, 3315, 3354, 3406, 3440, 3456, 3510, 3536, 3537, 3655, 3672, 3744, 3870, 3930, 3978, 4080, 4128, 4160, 4192, 4320, 4386, 4420, 4454, 4472, 4590, 4644, 4680, 4716, 4896, 4992, 5031, 5109, 5160, 5240, 5304, 5440, 5504, 5590, 5616, 5633, 5760, 5805, 5848, 5895, 5967, 6120, 6192, 6240, 6288, 6528, 6579, 6630, 6681, 6708, 6812, 6880, 7020, 7072, 7074, 7310, 7344, 7488, 7740, 7860, 7956, 8160, 8256, 8320, 8384, 8385, 8515, 8640, 8772, 8840, 8908, 8944, 9180, 9288, 9360, 9432, 9503, 9792, 9945, 10062, 10218, 10320, 10480, 10608, 10880, 10965, 11135, 11180, 11232, 11266, 11610, 11696, 11790, 11934, 12240, 12384, 12480, 12576, 13158, 13260, 13362, 13416, 13624, 13760, 14040, 14144, 14148, 14620, 14688, 14976, 15093, 15327, 15480, 15720, 15912, 16320, 16512, 16768, 16770, 16899, 17030, 17280, 17544, 17680, 17685, 17816, 17888, 18360, 18576, 18720, 18864, 19006, 19584, 19737, 19890, 20043, 20124, 20436, 20640, 20960, 21216, 21930, 22270, 22360, 22464, 22532, 23220, 23392, 23580, 23868, 24480, 24768, 24960, 25152, 25155, 25545, 26316, 26520, 26724, 26832, 27248, 27520, 28080, 28165, 28288, 28296, 28509, 28951, 29240, 29376, 29835, 30186, 30654, 30960, 31440, 31824, 32640, 32895, 33405, 33540, 33798, 34060, 35088, 35360, 35370, 35632, 35776, 36720, 37152, 37440, 37728, 38012, 39474, 39780, 40086, 40248, 40872, 41280, 41920, 42432, 43860, 44540, 44720, 44928, 45064, 45981, 46440, 46784, 47160, 47515, 47736, 48960, 49536, 50304, 50310, 50697, 51090, 52632, 53040, 53448, 53664, 54496, 56160, 56330, 56592, 57018, 57902, 58480, 58752, 59670, 60129, 60372, 61308, 61920, 62880, 63648, 65790, 66810, 67080, 67596, 68120, 70176, 70720, 70740, 71264, 71552, 73229, 73440, 74304, 74880, 75456, 75465, 76024, 76635, 78948, 79560, 80172, 80496, 81744, 82560, 83840, 84495, 84864, 85527, 86853, 87720, 89080, 89440, 90128, 91962, 92880, 93568, 94320, 95030, 95472, 95761, 97920, 98685, 100215, 100620, 101394, 102180, 105264, 106080, 106896, 107328, 108992, 112320, 112660, 113184, 114036, 115804, 116960, 119340, 120258, 120744, 122616, 123840, 125760, 127296, 131580, 133620, 134160, 135192, 136240, 140352, 141440, 141480, 142528, 142545, 144755, 146458, 146880, 148608, 150912, 150930, 152048, 152091, 153270, 157896, 159120, 160344, 160992, 163488, 168990, 171054, 173706, 175440, 178160, 178880, 180256, 183924, 185760, 188640, 190060, 190944, 191522, 197370, 200430, 201240, 202788, 204360, 210528, 212160, 213792, 214656, 217984, 219687, 224640, 225320, 226368, 228072, 229905, 231608, 233920, 238680, 240516, 241488, 245232, 247680, 251520, 253485, 254592, 256581, 260559, 263160, 267240, 268320, 270384, 272480, 280704, 282960, 285056, 285090, 287283, 289510, 292916, 293760, 300645, 301860, 304096, 304182, 306540, 315792, 318240, 320688, 321984, 326976, 337980, 342108, 347412, 350880, 356320, 357760, 360512, 366145, 367848, 371520, 377280, 380120, 381888, 383044, 394740, 400860, 402480, 405576, 408720, 421056, 424320, 427584, 427635, 434265, 439374, 450640, 452736, 456144, 459810, 463216, 467840, 477360, 478805, 481032, 482976, 490464, 506970, 513162, 521118, 526320, 534480, 536640, 540768, 544960, 565920, 570180, 574566, 579020, 585832, 601290, 603720, 608192, 608364, 613080, 631584, 636480, 641376, 643968, 653952, 659061, 675960, 684216, 694824, 701760, 712640, 721024, 732290, 735696, 743040, 754560, 760240, 760455, 763776, 766088, 781677, 789480, 801720, 804960, 811152, 817440, 842112, 855168, 855270, 861849, 868530, 878748, 901280, 912288, 919620, 926432, 954720, 957610, 962064, 965952, 980928, 1013940, 1026324, 1042236, 1052640, 1068960, 1073280, 1081536, 1089920, 1098435, 1131840, 1140360, 1149132, 1158040, 1171664, 1202580, 1207440, 1216384, 1216728, 1226160, 1244893, 1263168, 1272960, 1282752, 1282905, 1302795, 1318122, 1351920, 1368432, 1389648, 1403520, 1425280, 1436415, 1464580, 1471392, 1520480, 1520910, 1532176, 1563354, 1578960, 1603440, 1609920, 1622304, 1634880, 1710540, 1723698, 1737060, 1757496, 1802560, 1824576, 1839240, 1852864, 1909440, 1915220, 1924128, 1931904, 1961856, 1977183, 2027880, 2052648, 2084472, 2105280, 2137920, 2163072, 2196870, 2263680, 2280720, 2298264, 2316080, 2343328, 2405160, 2414880, 2433456, 2452320, 2489786, 2526336, 2565504, 2565810, 2585547, 2605590, 2636244, 2703840, 2736864, 2779296, 2872830, 2929160, 2942784, 3040960, 3041820, 3064352, 3126708, 3157920, 3206880, 3219840, 3244608, 3269760, 3295305, 3421080, 3447396, 3474120, 3514992, 3605120, 3649152, 3678480, 3705728, 3734679, 3818880, 3830440, 3848256, 3908385, 3954366, 4055760, 4105296, 4168944, 4210560, 4275840, 4309245, 4393740, 4561440, 4596528, 4632160, 4686656, 4810320, 4829760, 4866912, 4904640, 4979572, 5131620, 5171094, 5211180, 5272488, 5407680, 5473728, 5558592, 5745660, 5858320, 5885568, 6081920, 6083640, 6128704, 6224465, 6253416, 6315840, 6413760, 6489216, 6590610, 6842160, 6894792, 6948240, 7029984, 7356960, 7469358, 7660880, 7696512, 7816770, 7908732, 8111520, 8210592, 8337888, 8618490, 8787480, 9122880, 9193056, 9264320, 9373312, 9620640, 9659520, 9733824, 9809280, 9885915, 9959144, 10263240, 10342188, 10422360, 10544976, 10815360, 10947456, 11117184, 11204037, 11491320, 11716640, 12167280, 12257408, 12448930, 12506832, 12631680, 12827520, 12927735, 13181220, 13684320, 13789584, 13896480, 14059968, 14713920, 14938716, 15321760, 15633540, 15817464, 16223040, 16421184, 16675776, 17236980, 17574960, 18245760, 18386112, 18528640, 18673395, 19241280, 19467648, 19771830, 19918288, 20526480, 20684376, 20844720, 21089952, 22408074, 22982640, 23433280, 24334560, 24897860, 25013664, 25855470, 26362440, 27368640, 27579168, 27792960, 28119936, 29427840, 29877432, 30643520, 31267080, 31634928, 32446080, 32842368, 33351552, 33612111, 34473960, 35149920, 36772224, 37346790, 38482560, 39543660, 39836576, 41052960, 41368752, 41689440, 42179904, 44816148, 45965280, 46866560, 48669120, 49795720, 50027328, 51710940, 52724880, 54737280, 55158336, 55585920, 56020185, 59754864, 61287040, 62534160, 63269856, 67224222, 68947920, 70299840, 74693580, 79087320, 79673152, 82105920, 82737504, 83378880, 84359808, 89632296, 91930560, 97338240, 99591440, 100054656, 103421880, 105449760, 110316672, 112040370, 119509728, 125068320, 126539712, 134448444, 137895840, 140599680, 149387160, 158174640, 159346304, 164211840, 165475008, 166757760, 168060555, 179264592, 183861120, 199182880, 206843760, 210899520, 224080740, 239019456, 250136640, 253079424, 268896888, 275791680, 298774320, 316349280, 330950016, 336121110, 358529184, 398365760, 413687520, 421799040, 448161480, 478038912, 500273280, 537793776, 551583360, 597548640, 632698560, 672242220, 717058368, 796731520, 827375040, 896322960, 1075587552, 1195097280, 1265397120, 1344484440, 1434116736, 1654750080, 1792645920, 2151175104, 2390194560, 2688968880, 3585291840, 4302350208, 5377937760, 7170583680, 10755875520, 21511751040]

約数ペア:

[(1, 21511751040), (2, 10755875520), (3, 7170583680), (4, 5377937760), (5, 4302350208), (6, 3585291840), (8, 2688968880), (9, 2390194560), (10, 2151175104), (12, 1792645920), (13, 1654750080), (15, 1434116736), (16, 1344484440), (17, 1265397120), (18, 1195097280), (20, 1075587552), (24, 896322960), (26, 827375040), (27, 796731520), (30, 717058368), (32, 672242220), (34, 632698560), (36, 597548640), (39, 551583360), (40, 537793776), (43, 500273280), (45, 478038912), (48, 448161480), (51, 421799040), (52, 413687520), (54, 398365760), (60, 358529184), (64, 336121110), (65, 330950016), (68, 316349280), (72, 298774320), (78, 275791680), (80, 268896888), (85, 253079424), (86, 250136640), (90, 239019456), (96, 224080740), (102, 210899520), (104, 206843760), (108, 199182880), (117, 183861120), (120, 179264592), (128, 168060555), (129, 166757760), (130, 165475008), (131, 164211840), (135, 159346304), (136, 158174640), (144, 149387160), (153, 140599680), (156, 137895840), (160, 134448444), (170, 126539712), (172, 125068320), (180, 119509728), (192, 112040370), (195, 110316672), (204, 105449760), (208, 103421880), (215, 100054656), (216, 99591440), (221, 97338240), (234, 91930560), (240, 89632296), (255, 84359808), (258, 83378880), (260, 82737504), (262, 82105920), (270, 79673152), (272, 79087320), (288, 74693580), (306, 70299840), (312, 68947920), (320, 67224222), (340, 63269856), (344, 62534160), (351, 61287040), (360, 59754864), (384, 56020185), (387, 55585920), (390, 55158336), (393, 54737280), (408, 52724880), (416, 51710940), (430, 50027328), (432, 49795720), (442, 48669120), (459, 46866560), (468, 45965280), (480, 44816148), (510, 42179904), (516, 41689440), (520, 41368752), (524, 41052960), (540, 39836576), (544, 39543660), (559, 38482560), (576, 37346790), (585, 36772224), (612, 35149920), (624, 34473960), (640, 33612111), (645, 33351552), (655, 32842368), (663, 32446080), (680, 31634928), (688, 31267080), (702, 30643520), (720, 29877432), (731, 29427840), (765, 28119936), (774, 27792960), (780, 27579168), (786, 27368640), (816, 26362440), (832, 25855470), (860, 25013664), (864, 24897860), (884, 24334560), (918, 23433280), (936, 22982640), (960, 22408074), (1020, 21089952), (1032, 20844720), (1040, 20684376), (1048, 20526480), (1080, 19918288), (1088, 19771830), (1105, 19467648), (1118, 19241280), (1152, 18673395), (1161, 18528640), (1170, 18386112), (1179, 18245760), (1224, 17574960), (1248, 17236980), (1290, 16675776), (1310, 16421184), (1326, 16223040), (1360, 15817464), (1376, 15633540), (1404, 15321760), (1440, 14938716), (1462, 14713920), (1530, 14059968), (1548, 13896480), (1560, 13789584), (1572, 13684320), (1632, 13181220), (1664, 12927735), (1677, 12827520), (1703, 12631680), (1720, 12506832), (1728, 12448930), (1755, 12257408), (1768, 12167280), (1836, 11716640), (1872, 11491320), (1920, 11204037), (1935, 11117184), (1965, 10947456), (1989, 10815360), (2040, 10544976), (2064, 10422360), (2080, 10342188), (2096, 10263240), (2160, 9959144), (2176, 9885915), (2193, 9809280), (2210, 9733824), (2227, 9659520), (2236, 9620640), (2295, 9373312), (2322, 9264320), (2340, 9193056), (2358, 9122880), (2448, 8787480), (2496, 8618490), (2580, 8337888), (2620, 8210592), (2652, 8111520), (2720, 7908732), (2752, 7816770), (2795, 7696512), (2808, 7660880), (2880, 7469358), (2924, 7356960), (3060, 7029984), (3096, 6948240), (3120, 6894792), (3144, 6842160), (3264, 6590610), (3315, 6489216), (3354, 6413760), (3406, 6315840), (3440, 6253416), (3456, 6224465), (3510, 6128704), (3536, 6083640), (3537, 6081920), (3655, 5885568), (3672, 5858320), (3744, 5745660), (3870, 5558592), (3930, 5473728), (3978, 5407680), (4080, 5272488), (4128, 5211180), (4160, 5171094), (4192, 5131620), (4320, 4979572), (4386, 4904640), (4420, 4866912), (4454, 4829760), (4472, 4810320), (4590, 4686656), (4644, 4632160), (4680, 4596528), (4716, 4561440), (4896, 4393740), (4992, 4309245), (5031, 4275840), (5109, 4210560), (5160, 4168944), (5240, 4105296), (5304, 4055760), (5440, 3954366), (5504, 3908385), (5590, 3848256), (5616, 3830440), (5633, 3818880), (5760, 3734679), (5805, 3705728), (5848, 3678480), (5895, 3649152), (5967, 3605120), (6120, 3514992), (6192, 3474120), (6240, 3447396), (6288, 3421080), (6528, 3295305), (6579, 3269760), (6630, 3244608), (6681, 3219840), (6708, 3206880), (6812, 3157920), (6880, 3126708), (7020, 3064352), (7072, 3041820), (7074, 3040960), (7310, 2942784), (7344, 2929160), (7488, 2872830), (7740, 2779296), (7860, 2736864), (7956, 2703840), (8160, 2636244), (8256, 2605590), (8320, 2585547), (8384, 2565810), (8385, 2565504), (8515, 2526336), (8640, 2489786), (8772, 2452320), (8840, 2433456), (8908, 2414880), (8944, 2405160), (9180, 2343328), (9288, 2316080), (9360, 2298264), (9432, 2280720), (9503, 2263680), (9792, 2196870), (9945, 2163072), (10062, 2137920), (10218, 2105280), (10320, 2084472), (10480, 2052648), (10608, 2027880), (10880, 1977183), (10965, 1961856), (11135, 1931904), (11180, 1924128), (11232, 1915220), (11266, 1909440), (11610, 1852864), (11696, 1839240), (11790, 1824576), (11934, 1802560), (12240, 1757496), (12384, 1737060), (12480, 1723698), (12576, 1710540), (13158, 1634880), (13260, 1622304), (13362, 1609920), (13416, 1603440), (13624, 1578960), (13760, 1563354), (14040, 1532176), (14144, 1520910), (14148, 1520480), (14620, 1471392), (14688, 1464580), (14976, 1436415), (15093, 1425280), (15327, 1403520), (15480, 1389648), (15720, 1368432), (15912, 1351920), (16320, 1318122), (16512, 1302795), (16768, 1282905), (16770, 1282752), (16899, 1272960), (17030, 1263168), (17280, 1244893), (17544, 1226160), (17680, 1216728), (17685, 1216384), (17816, 1207440), (17888, 1202580), (18360, 1171664), (18576, 1158040), (18720, 1149132), (18864, 1140360), (19006, 1131840), (19584, 1098435), (19737, 1089920), (19890, 1081536), (20043, 1073280), (20124, 1068960), (20436, 1052640), (20640, 1042236), (20960, 1026324), (21216, 1013940), (21930, 980928), (22270, 965952), (22360, 962064), (22464, 957610), (22532, 954720), (23220, 926432), (23392, 919620), (23580, 912288), (23868, 901280), (24480, 878748), (24768, 868530), (24960, 861849), (25152, 855270), (25155, 855168), (25545, 842112), (26316, 817440), (26520, 811152), (26724, 804960), (26832, 801720), (27248, 789480), (27520, 781677), (28080, 766088), (28165, 763776), (28288, 760455), (28296, 760240), (28509, 754560), (28951, 743040), (29240, 735696), (29376, 732290), (29835, 721024), (30186, 712640), (30654, 701760), (30960, 694824), (31440, 684216), (31824, 675960), (32640, 659061), (32895, 653952), (33405, 643968), (33540, 641376), (33798, 636480), (34060, 631584), (35088, 613080), (35360, 608364), (35370, 608192), (35632, 603720), (35776, 601290), (36720, 585832), (37152, 579020), (37440, 574566), (37728, 570180), (38012, 565920), (39474, 544960), (39780, 540768), (40086, 536640), (40248, 534480), (40872, 526320), (41280, 521118), (41920, 513162), (42432, 506970), (43860, 490464), (44540, 482976), (44720, 481032), (44928, 478805), (45064, 477360), (45981, 467840), (46440, 463216), (46784, 459810), (47160, 456144), (47515, 452736), (47736, 450640), (48960, 439374), (49536, 434265), (50304, 427635), (50310, 427584), (50697, 424320), (51090, 421056), (52632, 408720), (53040, 405576), (53448, 402480), (53664, 400860), (54496, 394740), (56160, 383044), (56330, 381888), (56592, 380120), (57018, 377280), (57902, 371520), (58480, 367848), (58752, 366145), (59670, 360512), (60129, 357760), (60372, 356320), (61308, 350880), (61920, 347412), (62880, 342108), (63648, 337980), (65790, 326976), (66810, 321984), (67080, 320688), (67596, 318240), (68120, 315792), (70176, 306540), (70720, 304182), (70740, 304096), (71264, 301860), (71552, 300645), (73229, 293760), (73440, 292916), (74304, 289510), (74880, 287283), (75456, 285090), (75465, 285056), (76024, 282960), (76635, 280704), (78948, 272480), (79560, 270384), (80172, 268320), (80496, 267240), (81744, 263160), (82560, 260559), (83840, 256581), (84495, 254592), (84864, 253485), (85527, 251520), (86853, 247680), (87720, 245232), (89080, 241488), (89440, 240516), (90128, 238680), (91962, 233920), (92880, 231608), (93568, 229905), (94320, 228072), (95030, 226368), (95472, 225320), (95761, 224640), (97920, 219687), (98685, 217984), (100215, 214656), (100620, 213792), (101394, 212160), (102180, 210528), (105264, 204360), (106080, 202788), (106896, 201240), (107328, 200430), (108992, 197370), (112320, 191522), (112660, 190944), (113184, 190060), (114036, 188640), (115804, 185760), (116960, 183924), (119340, 180256), (120258, 178880), (120744, 178160), (122616, 175440), (123840, 173706), (125760, 171054), (127296, 168990), (131580, 163488), (133620, 160992), (134160, 160344), (135192, 159120), (136240, 157896), (140352, 153270), (141440, 152091), (141480, 152048), (142528, 150930), (142545, 150912), (144755, 148608), (146458, 146880)]