71452160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 195924960

約数和(自身を除く): 124472800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 113, 128, 130, 152, 160, 190, 208, 226, 247, 256, 260, 304, 320, 380, 416, 452, 494, 512, 520, 565, 608, 640, 760, 832, 904, 988, 1040, 1130, 1216, 1235, 1280, 1469, 1520, 1664, 1808, 1976, 2080, 2147, 2260, 2432, 2470, 2560, 2938, 3040, 3328, 3616, 3952, 4160, 4294, 4520, 4864, 4940, 5876, 6080, 6656, 7232, 7345, 7904, 8320, 8588, 9040, 9728, 9880, 10735, 11752, 12160, 14464, 14690, 15808, 16640, 17176, 18080, 19760, 21470, 23504, 24320, 27911, 28928, 29380, 31616, 33280, 34352, 36160, 39520, 42940, 47008, 48640, 55822, 57856, 58760, 63232, 68704, 72320, 79040, 85880, 94016, 111644, 117520, 126464, 137408, 139555, 144640, 158080, 171760, 188032, 223288, 235040, 274816, 279110, 289280, 316160, 343520, 376064, 446576, 470080, 549632, 558220, 632320, 687040, 752128, 893152, 940160, 1099264, 1116440, 1374080, 1786304, 1880320, 2232880, 2748160, 3572608, 3760640, 4465760, 5496320, 7145216, 8931520, 14290432, 17863040, 35726080, 71452160]

約数ペア:

[(1, 71452160), (2, 35726080), (4, 17863040), (5, 14290432), (8, 8931520), (10, 7145216), (13, 5496320), (16, 4465760), (19, 3760640), (20, 3572608), (26, 2748160), (32, 2232880), (38, 1880320), (40, 1786304), (52, 1374080), (64, 1116440), (65, 1099264), (76, 940160), (80, 893152), (95, 752128), (104, 687040), (113, 632320), (128, 558220), (130, 549632), (152, 470080), (160, 446576), (190, 376064), (208, 343520), (226, 316160), (247, 289280), (256, 279110), (260, 274816), (304, 235040), (320, 223288), (380, 188032), (416, 171760), (452, 158080), (494, 144640), (512, 139555), (520, 137408), (565, 126464), (608, 117520), (640, 111644), (760, 94016), (832, 85880), (904, 79040), (988, 72320), (1040, 68704), (1130, 63232), (1216, 58760), (1235, 57856), (1280, 55822), (1469, 48640), (1520, 47008), (1664, 42940), (1808, 39520), (1976, 36160), (2080, 34352), (2147, 33280), (2260, 31616), (2432, 29380), (2470, 28928), (2560, 27911), (2938, 24320), (3040, 23504), (3328, 21470), (3616, 19760), (3952, 18080), (4160, 17176), (4294, 16640), (4520, 15808), (4864, 14690), (4940, 14464), (5876, 12160), (6080, 11752), (6656, 10735), (7232, 9880), (7345, 9728), (7904, 9040), (8320, 8588)]