156965081880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3294817}}^1$

素因数の和:3295228

約数の個数: 64

約数和(自身を含む): 472081523040

約数和(自身を除く): 315116441160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 47640, 3294817, 6589634, 9884451, 13179268, 16474085, 19768902, 26358536, 32948170, 39537804, 49422255, 65896340, 79075608, 98844510, 131792680, 197689020, 395378040, 1308042349, 2616084698, 3924127047, 5232169396, 6540211745, 7848254094, 10464338792, 13080423490, 15696508188, 19620635235, 26160846980, 31393016376, 39241270470, 52321693960, 78482540940, 156965081880]

約数ペア:

[(1, 156965081880), (2, 78482540940), (3, 52321693960), (4, 39241270470), (5, 31393016376), (6, 26160846980), (8, 19620635235), (10, 15696508188), (12, 13080423490), (15, 10464338792), (20, 7848254094), (24, 6540211745), (30, 5232169396), (40, 3924127047), (60, 2616084698), (120, 1308042349), (397, 395378040), (794, 197689020), (1191, 131792680), (1588, 98844510), (1985, 79075608), (2382, 65896340), (3176, 49422255), (3970, 39537804), (4764, 32948170), (5955, 26358536), (7940, 19768902), (9528, 16474085), (11910, 13179268), (15880, 9884451), (23820, 6589634), (47640, 3294817)]