118289640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 413372160

約数和(自身を除く): 295082520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2657, 2968, 3180, 3710, 4452, 5314, 5565, 6360, 7420, 7971, 8904, 10628, 11130, 13285, 14840, 15942, 18599, 21256, 22260, 26570, 31884, 37198, 39855, 44520, 53140, 55797, 63768, 74396, 79710, 92995, 106280, 111594, 140821, 148792, 159420, 185990, 223188, 278985, 281642, 318840, 371980, 422463, 446376, 557970, 563284, 704105, 743960, 844926, 985747, 1115940, 1126568, 1408210, 1689852, 1971494, 2112315, 2231880, 2816420, 2957241, 3379704, 3942988, 4224630, 4928735, 5632840, 5914482, 7885976, 8449260, 9857470, 11828964, 14786205, 16898520, 19714940, 23657928, 29572410, 39429880, 59144820, 118289640]

約数ペア:

[(1, 118289640), (2, 59144820), (3, 39429880), (4, 29572410), (5, 23657928), (6, 19714940), (7, 16898520), (8, 14786205), (10, 11828964), (12, 9857470), (14, 8449260), (15, 7885976), (20, 5914482), (21, 5632840), (24, 4928735), (28, 4224630), (30, 3942988), (35, 3379704), (40, 2957241), (42, 2816420), (53, 2231880), (56, 2112315), (60, 1971494), (70, 1689852), (84, 1408210), (105, 1126568), (106, 1115940), (120, 985747), (140, 844926), (159, 743960), (168, 704105), (210, 563284), (212, 557970), (265, 446376), (280, 422463), (318, 371980), (371, 318840), (420, 281642), (424, 278985), (530, 223188), (636, 185990), (742, 159420), (795, 148792), (840, 140821), (1060, 111594), (1113, 106280), (1272, 92995), (1484, 79710), (1590, 74396), (1855, 63768), (2120, 55797), (2226, 53140), (2657, 44520), (2968, 39855), (3180, 37198), (3710, 31884), (4452, 26570), (5314, 22260), (5565, 21256), (6360, 18599), (7420, 15942), (7971, 14840), (8904, 13285), (10628, 11130)]