256303641960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{237318187}}^1$

素因数の和:237318207

約数の個数: 64

約数和(自身を含む): 854345476800

約数和(自身を除く): 598041834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 237318187, 474636374, 711954561, 949272748, 1186590935, 1423909122, 1898545496, 2135863683, 2373181870, 2847818244, 3559772805, 4271727366, 4746363740, 5695636488, 6407591049, 7119545610, 8543454732, 9492727480, 10679318415, 12815182098, 14239091220, 17086909464, 21358636830, 25630364196, 28478182440, 32037955245, 42717273660, 51260728392, 64075910490, 85434547320, 128151820980, 256303641960]

約数ペア:

[(1, 256303641960), (2, 128151820980), (3, 85434547320), (4, 64075910490), (5, 51260728392), (6, 42717273660), (8, 32037955245), (9, 28478182440), (10, 25630364196), (12, 21358636830), (15, 17086909464), (18, 14239091220), (20, 12815182098), (24, 10679318415), (27, 9492727480), (30, 8543454732), (36, 7119545610), (40, 6407591049), (45, 5695636488), (54, 4746363740), (60, 4271727366), (72, 3559772805), (90, 2847818244), (108, 2373181870), (120, 2135863683), (135, 1898545496), (180, 1423909122), (216, 1186590935), (270, 949272748), (360, 711954561), (540, 474636374), (1080, 237318187)]