157010280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{186917}}^1$

素因数の和:186938

約数の個数: 64

約数和(自身を含む): 538323840

約数和(自身を除く): 381313560

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, 168, 210, 280, 420, 840, 186917, 373834, 560751, 747668, 934585, 1121502, 1308419, 1495336, 1869170, 2243004, 2616838, 2803755, 3738340, 3925257, 4486008, 5233676, 5607510, 6542095, 7476680, 7850514, 10467352, 11215020, 13084190, 15701028, 19626285, 22430040, 26168380, 31402056, 39252570, 52336760, 78505140, 157010280]

約数ペア:

[(1, 157010280), (2, 78505140), (3, 52336760), (4, 39252570), (5, 31402056), (6, 26168380), (7, 22430040), (8, 19626285), (10, 15701028), (12, 13084190), (14, 11215020), (15, 10467352), (20, 7850514), (21, 7476680), (24, 6542095), (28, 5607510), (30, 5233676), (35, 4486008), (40, 3925257), (42, 3738340), (56, 2803755), (60, 2616838), (70, 2243004), (84, 1869170), (105, 1495336), (120, 1308419), (140, 1121502), (168, 934585), (210, 747668), (280, 560751), (420, 373834), (840, 186917)]