156969829540

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3343}}^1\times {\mathrm{7549}}^1$

素因数の和:11212

約数の個数: 48

約数和(自身を含む): 330839308800

約数和(自身を除く): 173869479260

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 3343, 6220, 6686, 7549, 13372, 15098, 16715, 30196, 33430, 37745, 66860, 75490, 150980, 1039673, 2079346, 2347739, 4158692, 4695478, 5198365, 9390956, 10396730, 11738695, 20793460, 23477390, 25236307, 46954780, 50472614, 100945228, 126181535, 252363070, 504726140, 7848491477, 15696982954, 31393965908, 39242457385, 78484914770, 156969829540]

約数ペア:

[(1, 156969829540), (2, 78484914770), (4, 39242457385), (5, 31393965908), (10, 15696982954), (20, 7848491477), (311, 504726140), (622, 252363070), (1244, 126181535), (1555, 100945228), (3110, 50472614), (3343, 46954780), (6220, 25236307), (6686, 23477390), (7549, 20793460), (13372, 11738695), (15098, 10396730), (16715, 9390956), (30196, 5198365), (33430, 4695478), (37745, 4158692), (66860, 2347739), (75490, 2079346), (150980, 1039673)]