7678867840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 21542008320

約数和(自身を除く): 13863140480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 107, 112, 128, 140, 160, 166, 193, 214, 224, 280, 320, 332, 386, 415, 428, 448, 535, 560, 581, 640, 664, 749, 772, 830, 856, 896, 965, 1070, 1120, 1162, 1328, 1351, 1498, 1544, 1660, 1712, 1930, 2140, 2240, 2324, 2656, 2702, 2905, 2996, 3088, 3320, 3424, 3745, 3860, 4280, 4480, 4648, 5312, 5404, 5810, 5992, 6176, 6640, 6755, 6848, 7490, 7720, 8560, 8881, 9296, 10624, 10808, 11620, 11984, 12352, 13280, 13510, 13696, 14980, 15440, 16019, 17120, 17762, 18592, 20651, 21616, 23240, 23968, 24704, 26560, 27020, 29960, 30880, 32038, 34240, 35524, 37184, 41302, 43232, 44405, 46480, 47936, 53120, 54040, 59920, 61760, 62167, 64076, 68480, 71048, 74368, 80095, 82604, 86464, 88810, 92960, 95872, 103255, 108080, 112133, 119840, 123520, 124334, 128152, 142096, 144557, 160190, 165208, 172928, 177620, 185920, 206510, 216160, 224266, 239680, 248668, 256304, 284192, 289114, 310835, 320380, 330416, 355240, 371840, 413020, 432320, 448532, 479360, 497336, 512608, 560665, 568384, 578228, 621670, 640760, 660832, 710480, 722785, 826040, 864640, 897064, 994672, 1025216, 1121330, 1136768, 1156456, 1243340, 1281520, 1321664, 1420960, 1445570, 1652080, 1714033, 1794128, 1989344, 2050432, 2242660, 2312912, 2486680, 2563040, 2643328, 2841920, 2891140, 3304160, 3428066, 3588256, 3978688, 4485320, 4625824, 4973360, 5126080, 5683840, 5782280, 6608320, 6856132, 7176512, 7957376, 8570165, 8970640, 9251648, 9946720, 10252160, 11564560, 11998231, 13216640, 13712264, 14353024, 17140330, 17941280, 18503296, 19893440, 23129120, 23996462, 27424528, 34280660, 35882560, 39786880, 46258240, 47992924, 54849056, 59991155, 68561320, 71765120, 92516480, 95985848, 109698112, 119982310, 137122640, 191971696, 219396224, 239964620, 274245280, 383943392, 479929240, 548490560, 767886784, 959858480, 1096981120, 1535773568, 1919716960, 3839433920, 7678867840]

約数ペア:

[(1, 7678867840), (2, 3839433920), (4, 1919716960), (5, 1535773568), (7, 1096981120), (8, 959858480), (10, 767886784), (14, 548490560), (16, 479929240), (20, 383943392), (28, 274245280), (32, 239964620), (35, 219396224), (40, 191971696), (56, 137122640), (64, 119982310), (70, 109698112), (80, 95985848), (83, 92516480), (107, 71765120), (112, 68561320), (128, 59991155), (140, 54849056), (160, 47992924), (166, 46258240), (193, 39786880), (214, 35882560), (224, 34280660), (280, 27424528), (320, 23996462), (332, 23129120), (386, 19893440), (415, 18503296), (428, 17941280), (448, 17140330), (535, 14353024), (560, 13712264), (581, 13216640), (640, 11998231), (664, 11564560), (749, 10252160), (772, 9946720), (830, 9251648), (856, 8970640), (896, 8570165), (965, 7957376), (1070, 7176512), (1120, 6856132), (1162, 6608320), (1328, 5782280), (1351, 5683840), (1498, 5126080), (1544, 4973360), (1660, 4625824), (1712, 4485320), (1930, 3978688), (2140, 3588256), (2240, 3428066), (2324, 3304160), (2656, 2891140), (2702, 2841920), (2905, 2643328), (2996, 2563040), (3088, 2486680), (3320, 2312912), (3424, 2242660), (3745, 2050432), (3860, 1989344), (4280, 1794128), (4480, 1714033), (4648, 1652080), (5312, 1445570), (5404, 1420960), (5810, 1321664), (5992, 1281520), (6176, 1243340), (6640, 1156456), (6755, 1136768), (6848, 1121330), (7490, 1025216), (7720, 994672), (8560, 897064), (8881, 864640), (9296, 826040), (10624, 722785), (10808, 710480), (11620, 660832), (11984, 640760), (12352, 621670), (13280, 578228), (13510, 568384), (13696, 560665), (14980, 512608), (15440, 497336), (16019, 479360), (17120, 448532), (17762, 432320), (18592, 413020), (20651, 371840), (21616, 355240), (23240, 330416), (23968, 320380), (24704, 310835), (26560, 289114), (27020, 284192), (29960, 256304), (30880, 248668), (32038, 239680), (34240, 224266), (35524, 216160), (37184, 206510), (41302, 185920), (43232, 177620), (44405, 172928), (46480, 165208), (47936, 160190), (53120, 144557), (54040, 142096), (59920, 128152), (61760, 124334), (62167, 123520), (64076, 119840), (68480, 112133), (71048, 108080), (74368, 103255), (80095, 95872), (82604, 92960), (86464, 88810)]