310439640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2213}}^1$

素因数の和:2401

約数の個数: 128

約数和(自身を含む): 1071221760

約数和(自身を除く): 760782120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 1002, 1169, 1336, 1670, 2004, 2213, 2338, 2505, 3340, 3507, 4008, 4426, 4676, 5010, 5845, 6639, 6680, 7014, 8852, 9352, 10020, 11065, 11690, 13278, 14028, 15491, 17535, 17704, 20040, 22130, 23380, 26556, 28056, 30982, 33195, 35070, 44260, 46473, 46760, 53112, 61964, 66390, 70140, 77455, 88520, 92946, 123928, 132780, 140280, 154910, 185892, 232365, 265560, 309820, 369571, 371784, 464730, 619640, 739142, 929460, 1108713, 1478284, 1847855, 1858920, 2217426, 2586997, 2956568, 3695710, 4434852, 5173994, 5543565, 7391420, 7760991, 8869704, 10347988, 11087130, 12934985, 14782840, 15521982, 20695976, 22174260, 25869970, 31043964, 38804955, 44348520, 51739940, 62087928, 77609910, 103479880, 155219820, 310439640]

約数ペア:

[(1, 310439640), (2, 155219820), (3, 103479880), (4, 77609910), (5, 62087928), (6, 51739940), (7, 44348520), (8, 38804955), (10, 31043964), (12, 25869970), (14, 22174260), (15, 20695976), (20, 15521982), (21, 14782840), (24, 12934985), (28, 11087130), (30, 10347988), (35, 8869704), (40, 7760991), (42, 7391420), (56, 5543565), (60, 5173994), (70, 4434852), (84, 3695710), (105, 2956568), (120, 2586997), (140, 2217426), (167, 1858920), (168, 1847855), (210, 1478284), (280, 1108713), (334, 929460), (420, 739142), (501, 619640), (668, 464730), (835, 371784), (840, 369571), (1002, 309820), (1169, 265560), (1336, 232365), (1670, 185892), (2004, 154910), (2213, 140280), (2338, 132780), (2505, 123928), (3340, 92946), (3507, 88520), (4008, 77455), (4426, 70140), (4676, 66390), (5010, 61964), (5845, 53112), (6639, 46760), (6680, 46473), (7014, 44260), (8852, 35070), (9352, 33195), (10020, 30982), (11065, 28056), (11690, 26556), (13278, 23380), (14028, 22130), (15491, 20040), (17535, 17704)]