168724980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1009}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 512857800

約数和(自身を除く): 344132820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 929, 1009, 1858, 2018, 2787, 3027, 3716, 4036, 4645, 5045, 5574, 6054, 8361, 9081, 9290, 10090, 11148, 12108, 13935, 15135, 16722, 18162, 18580, 20180, 27870, 30270, 33444, 36324, 41805, 45405, 55740, 60540, 83610, 90810, 167220, 181620, 937361, 1874722, 2812083, 3749444, 4686805, 5624166, 8436249, 9373610, 11248332, 14060415, 16872498, 18747220, 28120830, 33744996, 42181245, 56241660, 84362490, 168724980]

約数ペア:

[(1, 168724980), (2, 84362490), (3, 56241660), (4, 42181245), (5, 33744996), (6, 28120830), (9, 18747220), (10, 16872498), (12, 14060415), (15, 11248332), (18, 9373610), (20, 8436249), (30, 5624166), (36, 4686805), (45, 3749444), (60, 2812083), (90, 1874722), (180, 937361), (929, 181620), (1009, 167220), (1858, 90810), (2018, 83610), (2787, 60540), (3027, 55740), (3716, 45405), (4036, 41805), (4645, 36324), (5045, 33444), (5574, 30270), (6054, 27870), (8361, 20180), (9081, 18580), (9290, 18162), (10090, 16722), (11148, 15135), (12108, 13935)]