157028280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2687}}^1$

素因数の和:3188

約数の個数: 64

約数和(自身を含む): 472227840

約数和(自身を除く): 315199560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2687, 2922, 3896, 4870, 5374, 5844, 7305, 8061, 9740, 10748, 11688, 13435, 14610, 16122, 19480, 21496, 26870, 29220, 32244, 40305, 53740, 58440, 64488, 80610, 107480, 161220, 322440, 1308569, 2617138, 3925707, 5234276, 6542845, 7851414, 10468552, 13085690, 15702828, 19628535, 26171380, 31405656, 39257070, 52342760, 78514140, 157028280]

約数ペア:

[(1, 157028280), (2, 78514140), (3, 52342760), (4, 39257070), (5, 31405656), (6, 26171380), (8, 19628535), (10, 15702828), (12, 13085690), (15, 10468552), (20, 7851414), (24, 6542845), (30, 5234276), (40, 3925707), (60, 2617138), (120, 1308569), (487, 322440), (974, 161220), (1461, 107480), (1948, 80610), (2435, 64488), (2687, 58440), (2922, 53740), (3896, 40305), (4870, 32244), (5374, 29220), (5844, 26870), (7305, 21496), (8061, 19480), (9740, 16122), (10748, 14610), (11688, 13435)]