157116240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72739}}^1$

素因数の和:72761

約数の個数: 80

約数和(自身を含む): 541185600

約数和(自身を除く): 384069360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72739, 145478, 218217, 290956, 363695, 436434, 581912, 654651, 727390, 872868, 1091085, 1163824, 1309302, 1454780, 1745736, 1963953, 2182170, 2618604, 2909560, 3273255, 3491472, 3927906, 4364340, 5237208, 5819120, 6546510, 7855812, 8728680, 9819765, 10474416, 13093020, 15711624, 17457360, 19639530, 26186040, 31423248, 39279060, 52372080, 78558120, 157116240]

約数ペア:

[(1, 157116240), (2, 78558120), (3, 52372080), (4, 39279060), (5, 31423248), (6, 26186040), (8, 19639530), (9, 17457360), (10, 15711624), (12, 13093020), (15, 10474416), (16, 9819765), (18, 8728680), (20, 7855812), (24, 6546510), (27, 5819120), (30, 5237208), (36, 4364340), (40, 3927906), (45, 3491472), (48, 3273255), (54, 2909560), (60, 2618604), (72, 2182170), (80, 1963953), (90, 1745736), (108, 1454780), (120, 1309302), (135, 1163824), (144, 1091085), (180, 872868), (216, 727390), (240, 654651), (270, 581912), (360, 436434), (432, 363695), (540, 290956), (720, 218217), (1080, 145478), (2160, 72739)]