128134260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3727}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 390813696

約数和(自身を除く): 262679436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3727, 3820, 5730, 6876, 7454, 8595, 11181, 11460, 14908, 17190, 18635, 22362, 33543, 34380, 37270, 44724, 55905, 67086, 74540, 111810, 134172, 167715, 223620, 335430, 670860, 711857, 1423714, 2135571, 2847428, 3559285, 4271142, 6406713, 7118570, 8542284, 10677855, 12813426, 14237140, 21355710, 25626852, 32033565, 42711420, 64067130, 128134260]

約数ペア:

[(1, 128134260), (2, 64067130), (3, 42711420), (4, 32033565), (5, 25626852), (6, 21355710), (9, 14237140), (10, 12813426), (12, 10677855), (15, 8542284), (18, 7118570), (20, 6406713), (30, 4271142), (36, 3559285), (45, 2847428), (60, 2135571), (90, 1423714), (180, 711857), (191, 670860), (382, 335430), (573, 223620), (764, 167715), (955, 134172), (1146, 111810), (1719, 74540), (1910, 67086), (2292, 55905), (2865, 44724), (3438, 37270), (3727, 34380), (3820, 33543), (5730, 22362), (6876, 18635), (7454, 17190), (8595, 14908), (11181, 11460)]