157419240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 128

約数和(自身を含む): 531947520

約数和(自身を除く): 374528280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 3847, 4092, 5115, 6820, 7694, 8184, 10230, 11541, 13640, 15388, 19235, 20460, 23082, 30776, 38470, 40920, 42317, 46164, 57705, 76940, 84634, 92328, 115410, 119257, 126951, 153880, 169268, 211585, 230820, 238514, 253902, 338536, 357771, 423170, 461640, 477028, 507804, 596285, 634755, 715542, 846340, 954056, 1015608, 1192570, 1269510, 1311827, 1431084, 1692680, 1788855, 2385140, 2539020, 2623654, 2862168, 3577710, 3935481, 4770280, 5078040, 5247308, 6559135, 7155420, 7870962, 10494616, 13118270, 14310840, 15741924, 19677405, 26236540, 31483848, 39354810, 52473080, 78709620, 157419240]

約数ペア:

[(1, 157419240), (2, 78709620), (3, 52473080), (4, 39354810), (5, 31483848), (6, 26236540), (8, 19677405), (10, 15741924), (11, 14310840), (12, 13118270), (15, 10494616), (20, 7870962), (22, 7155420), (24, 6559135), (30, 5247308), (31, 5078040), (33, 4770280), (40, 3935481), (44, 3577710), (55, 2862168), (60, 2623654), (62, 2539020), (66, 2385140), (88, 1788855), (93, 1692680), (110, 1431084), (120, 1311827), (124, 1269510), (132, 1192570), (155, 1015608), (165, 954056), (186, 846340), (220, 715542), (248, 634755), (264, 596285), (310, 507804), (330, 477028), (341, 461640), (372, 423170), (440, 357771), (465, 338536), (620, 253902), (660, 238514), (682, 230820), (744, 211585), (930, 169268), (1023, 153880), (1240, 126951), (1320, 119257), (1364, 115410), (1705, 92328), (1860, 84634), (2046, 76940), (2728, 57705), (3410, 46164), (3720, 42317), (3847, 40920), (4092, 38470), (5115, 30776), (6820, 23082), (7694, 20460), (8184, 19235), (10230, 15388), (11541, 13640)]