139881840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 160

約数和(自身を含む): 505253376

約数和(自身を除く): 365371536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1571, 1590, 1680, 1855, 2120, 2226, 2544, 2968, 3142, 3180, 3710, 4240, 4452, 4713, 5565, 5936, 6284, 6360, 7420, 7855, 8904, 9426, 10997, 11130, 12568, 12720, 14840, 15710, 17808, 18852, 21994, 22260, 23565, 25136, 29680, 31420, 32991, 37704, 43988, 44520, 47130, 54985, 62840, 65982, 75408, 83263, 87976, 89040, 94260, 109970, 125680, 131964, 164955, 166526, 175952, 188520, 219940, 249789, 263928, 329910, 333052, 377040, 416315, 439880, 499578, 527856, 582841, 659820, 666104, 832630, 879760, 999156, 1165682, 1248945, 1319640, 1332208, 1665260, 1748523, 1998312, 2331364, 2497890, 2639280, 2914205, 3330520, 3497046, 3996624, 4662728, 4995780, 5828410, 6661040, 6994092, 8742615, 9325456, 9991560, 11656820, 13988184, 17485230, 19983120, 23313640, 27976368, 34970460, 46627280, 69940920, 139881840]

約数ペア:

[(1, 139881840), (2, 69940920), (3, 46627280), (4, 34970460), (5, 27976368), (6, 23313640), (7, 19983120), (8, 17485230), (10, 13988184), (12, 11656820), (14, 9991560), (15, 9325456), (16, 8742615), (20, 6994092), (21, 6661040), (24, 5828410), (28, 4995780), (30, 4662728), (35, 3996624), (40, 3497046), (42, 3330520), (48, 2914205), (53, 2639280), (56, 2497890), (60, 2331364), (70, 1998312), (80, 1748523), (84, 1665260), (105, 1332208), (106, 1319640), (112, 1248945), (120, 1165682), (140, 999156), (159, 879760), (168, 832630), (210, 666104), (212, 659820), (240, 582841), (265, 527856), (280, 499578), (318, 439880), (336, 416315), (371, 377040), (420, 333052), (424, 329910), (530, 263928), (560, 249789), (636, 219940), (742, 188520), (795, 175952), (840, 166526), (848, 164955), (1060, 131964), (1113, 125680), (1272, 109970), (1484, 94260), (1571, 89040), (1590, 87976), (1680, 83263), (1855, 75408), (2120, 65982), (2226, 62840), (2544, 54985), (2968, 47130), (3142, 44520), (3180, 43988), (3710, 37704), (4240, 32991), (4452, 31420), (4713, 29680), (5565, 25136), (5936, 23565), (6284, 22260), (6360, 21994), (7420, 18852), (7855, 17808), (8904, 15710), (9426, 14840), (10997, 12720), (11130, 12568)]