85617280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 156734720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 659, 812, 896, 928, 1015, 1120, 1160, 1318, 1624, 1856, 2030, 2240, 2320, 2636, 3248, 3295, 3712, 4060, 4480, 4613, 4640, 5272, 6496, 6590, 8120, 9226, 9280, 10544, 12992, 13180, 16240, 18452, 18560, 19111, 21088, 23065, 25984, 26360, 32480, 36904, 38222, 42176, 46130, 52720, 64960, 73808, 76444, 84352, 92260, 95555, 105440, 129920, 133777, 147616, 152888, 184520, 191110, 210880, 267554, 295232, 305776, 369040, 382220, 421760, 535108, 590464, 611552, 668885, 738080, 764440, 1070216, 1223104, 1337770, 1476160, 1528880, 2140432, 2446208, 2675540, 2952320, 3057760, 4280864, 5351080, 6115520, 8561728, 10702160, 12231040, 17123456, 21404320, 42808640, 85617280]

約数ペア:

[(1, 85617280), (2, 42808640), (4, 21404320), (5, 17123456), (7, 12231040), (8, 10702160), (10, 8561728), (14, 6115520), (16, 5351080), (20, 4280864), (28, 3057760), (29, 2952320), (32, 2675540), (35, 2446208), (40, 2140432), (56, 1528880), (58, 1476160), (64, 1337770), (70, 1223104), (80, 1070216), (112, 764440), (116, 738080), (128, 668885), (140, 611552), (145, 590464), (160, 535108), (203, 421760), (224, 382220), (232, 369040), (280, 305776), (290, 295232), (320, 267554), (406, 210880), (448, 191110), (464, 184520), (560, 152888), (580, 147616), (640, 133777), (659, 129920), (812, 105440), (896, 95555), (928, 92260), (1015, 84352), (1120, 76444), (1160, 73808), (1318, 64960), (1624, 52720), (1856, 46130), (2030, 42176), (2240, 38222), (2320, 36904), (2636, 32480), (3248, 26360), (3295, 25984), (3712, 23065), (4060, 21088), (4480, 19111), (4613, 18560), (4640, 18452), (5272, 16240), (6496, 13180), (6590, 12992), (8120, 10544), (9226, 9280)]