156510960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1549}}^1$

素因数の和:1986

約数の個数: 80

約数和(自身を含む): 486650400

約数和(自身を除く): 330139440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1549, 1684, 2105, 2526, 3098, 3368, 4210, 4647, 5052, 6196, 6315, 6736, 7745, 8420, 9294, 10104, 12392, 12630, 15490, 16840, 18588, 20208, 23235, 24784, 25260, 30980, 33680, 37176, 46470, 50520, 61960, 74352, 92940, 101040, 123920, 185880, 371760, 652129, 1304258, 1956387, 2608516, 3260645, 3912774, 5217032, 6521290, 7825548, 9781935, 10434064, 13042580, 15651096, 19563870, 26085160, 31302192, 39127740, 52170320, 78255480, 156510960]

約数ペア:

[(1, 156510960), (2, 78255480), (3, 52170320), (4, 39127740), (5, 31302192), (6, 26085160), (8, 19563870), (10, 15651096), (12, 13042580), (15, 10434064), (16, 9781935), (20, 7825548), (24, 6521290), (30, 5217032), (40, 3912774), (48, 3260645), (60, 2608516), (80, 1956387), (120, 1304258), (240, 652129), (421, 371760), (842, 185880), (1263, 123920), (1549, 101040), (1684, 92940), (2105, 74352), (2526, 61960), (3098, 50520), (3368, 46470), (4210, 37176), (4647, 33680), (5052, 30980), (6196, 25260), (6315, 24784), (6736, 23235), (7745, 20208), (8420, 18588), (9294, 16840), (10104, 15490), (12392, 12630)]