78401633280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{6907}}^1$

素因数の和:7674

約数の個数: 176

約数和(自身を含む): 251138405760

約数和(自身を除く): 172736772480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 739, 768, 960, 1024, 1280, 1478, 1536, 1920, 2217, 2560, 2956, 3072, 3695, 3840, 4434, 5120, 5912, 6907, 7390, 7680, 8868, 11085, 11824, 13814, 14780, 15360, 17736, 20721, 22170, 23648, 27628, 29560, 34535, 35472, 41442, 44340, 47296, 55256, 59120, 69070, 70944, 82884, 88680, 94592, 103605, 110512, 118240, 138140, 141888, 165768, 177360, 189184, 207210, 221024, 236480, 276280, 283776, 331536, 354720, 378368, 414420, 442048, 472960, 552560, 567552, 663072, 709440, 756736, 828840, 884096, 945920, 1105120, 1135104, 1326144, 1418880, 1657680, 1768192, 1891840, 2210240, 2270208, 2652288, 2837760, 3315360, 3536384, 3783680, 4420480, 5104273, 5304576, 5675520, 6630720, 7072768, 8840960, 10208546, 10609152, 11351040, 13261440, 15312819, 17681920, 20417092, 21218304, 25521365, 26522880, 30625638, 35363840, 40834184, 51042730, 53045760, 61251276, 76564095, 81668368, 102085460, 106091520, 122502552, 153128190, 163336736, 204170920, 245005104, 306256380, 326673472, 408341840, 490010208, 612512760, 653346944, 816683680, 980020416, 1225025520, 1306693888, 1633367360, 1960040832, 2450051040, 2613387776, 3266734720, 3920081664, 4900102080, 5226775552, 6533469440, 7840163328, 9800204160, 13066938880, 15680326656, 19600408320, 26133877760, 39200816640, 78401633280]

約数ペア:

[(1, 78401633280), (2, 39200816640), (3, 26133877760), (4, 19600408320), (5, 15680326656), (6, 13066938880), (8, 9800204160), (10, 7840163328), (12, 6533469440), (15, 5226775552), (16, 4900102080), (20, 3920081664), (24, 3266734720), (30, 2613387776), (32, 2450051040), (40, 1960040832), (48, 1633367360), (60, 1306693888), (64, 1225025520), (80, 980020416), (96, 816683680), (120, 653346944), (128, 612512760), (160, 490010208), (192, 408341840), (240, 326673472), (256, 306256380), (320, 245005104), (384, 204170920), (480, 163336736), (512, 153128190), (640, 122502552), (739, 106091520), (768, 102085460), (960, 81668368), (1024, 76564095), (1280, 61251276), (1478, 53045760), (1536, 51042730), (1920, 40834184), (2217, 35363840), (2560, 30625638), (2956, 26522880), (3072, 25521365), (3695, 21218304), (3840, 20417092), (4434, 17681920), (5120, 15312819), (5912, 13261440), (6907, 11351040), (7390, 10609152), (7680, 10208546), (8868, 8840960), (11085, 7072768), (11824, 6630720), (13814, 5675520), (14780, 5304576), (15360, 5104273), (17736, 4420480), (20721, 3783680), (22170, 3536384), (23648, 3315360), (27628, 2837760), (29560, 2652288), (34535, 2270208), (35472, 2210240), (41442, 1891840), (44340, 1768192), (47296, 1657680), (55256, 1418880), (59120, 1326144), (69070, 1135104), (70944, 1105120), (82884, 945920), (88680, 884096), (94592, 828840), (103605, 756736), (110512, 709440), (118240, 663072), (138140, 567552), (141888, 552560), (165768, 472960), (177360, 442048), (189184, 414420), (207210, 378368), (221024, 354720), (236480, 331536), (276280, 283776)]