153923660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 368831232

約数和(自身を除く): 214907572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 53, 55, 86, 106, 110, 172, 212, 215, 220, 265, 307, 430, 473, 530, 583, 614, 860, 946, 1060, 1166, 1228, 1535, 1892, 2279, 2332, 2365, 2915, 3070, 3377, 4558, 4730, 5830, 6140, 6754, 9116, 9460, 11395, 11660, 13201, 13508, 16271, 16885, 22790, 25069, 26402, 32542, 33770, 45580, 50138, 52804, 65084, 66005, 67540, 81355, 100276, 125345, 132010, 145211, 162710, 178981, 250690, 264020, 290422, 325420, 357962, 501380, 580844, 699653, 715924, 726055, 894905, 1399306, 1452110, 1789810, 2798612, 2904220, 3498265, 3579620, 6996530, 7696183, 13993060, 15392366, 30784732, 38480915, 76961830, 153923660]

約数ペア:

[(1, 153923660), (2, 76961830), (4, 38480915), (5, 30784732), (10, 15392366), (11, 13993060), (20, 7696183), (22, 6996530), (43, 3579620), (44, 3498265), (53, 2904220), (55, 2798612), (86, 1789810), (106, 1452110), (110, 1399306), (172, 894905), (212, 726055), (215, 715924), (220, 699653), (265, 580844), (307, 501380), (430, 357962), (473, 325420), (530, 290422), (583, 264020), (614, 250690), (860, 178981), (946, 162710), (1060, 145211), (1166, 132010), (1228, 125345), (1535, 100276), (1892, 81355), (2279, 67540), (2332, 66005), (2365, 65084), (2915, 52804), (3070, 50138), (3377, 45580), (4558, 33770), (4730, 32542), (5830, 26402), (6140, 25069), (6754, 22790), (9116, 16885), (9460, 16271), (11395, 13508), (11660, 13201)]