174734900720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1\times {\mathrm{8147}}^1$

素因数の和:10398

約数の個数: 80

約数和(自身を含む): 409701777408

約数和(自身を除く): 234966876688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2111, 2540, 4222, 5080, 8147, 8444, 10160, 10555, 16294, 16888, 21110, 32588, 33776, 40735, 42220, 65176, 81470, 84440, 130352, 162940, 168880, 268097, 325880, 536194, 651760, 1034669, 1072388, 1340485, 2069338, 2144776, 2680970, 4138676, 4289552, 5173345, 5361940, 8277352, 10346690, 10723880, 16554704, 17198317, 20693380, 21447760, 34396634, 41386760, 68793268, 82773520, 85991585, 137586536, 171983170, 275173072, 343966340, 687932680, 1375865360, 2184186259, 4368372518, 8736745036, 10920931295, 17473490072, 21841862590, 34946980144, 43683725180, 87367450360, 174734900720]

約数ペア:

[(1, 174734900720), (2, 87367450360), (4, 43683725180), (5, 34946980144), (8, 21841862590), (10, 17473490072), (16, 10920931295), (20, 8736745036), (40, 4368372518), (80, 2184186259), (127, 1375865360), (254, 687932680), (508, 343966340), (635, 275173072), (1016, 171983170), (1270, 137586536), (2032, 85991585), (2111, 82773520), (2540, 68793268), (4222, 41386760), (5080, 34396634), (8147, 21447760), (8444, 20693380), (10160, 17198317), (10555, 16554704), (16294, 10723880), (16888, 10346690), (21110, 8277352), (32588, 5361940), (33776, 5173345), (40735, 4289552), (42220, 4138676), (65176, 2680970), (81470, 2144776), (84440, 2069338), (130352, 1340485), (162940, 1072388), (168880, 1034669), (268097, 651760), (325880, 536194)]