140637870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7549}}^1$

素因数の和:7591

約数の個数: 80

約数和(自身を含む): 394653600

約数和(自身を除く): 254015730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 7549, 9315, 15098, 18630, 22647, 37745, 45294, 67941, 75490, 113235, 135882, 173627, 203823, 226470, 339705, 347254, 407646, 520881, 611469, 679410, 868135, 1019115, 1041762, 1222938, 1562643, 1736270, 2038230, 2604405, 3057345, 3125286, 4687929, 5208810, 6114690, 7813215, 9375858, 14063787, 15626430, 23439645, 28127574, 46879290, 70318935, 140637870]

約数ペア:

[(1, 140637870), (2, 70318935), (3, 46879290), (5, 28127574), (6, 23439645), (9, 15626430), (10, 14063787), (15, 9375858), (18, 7813215), (23, 6114690), (27, 5208810), (30, 4687929), (45, 3125286), (46, 3057345), (54, 2604405), (69, 2038230), (81, 1736270), (90, 1562643), (115, 1222938), (135, 1041762), (138, 1019115), (162, 868135), (207, 679410), (230, 611469), (270, 520881), (345, 407646), (405, 347254), (414, 339705), (621, 226470), (690, 203823), (810, 173627), (1035, 135882), (1242, 113235), (1863, 75490), (2070, 67941), (3105, 45294), (3726, 37745), (6210, 22647), (7549, 18630), (9315, 15098)]