156901681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1552867}}^1$

素因数の和:1553304

約数の個数: 80

約数和(自身を含む): 487550860224

約数和(自身を除く): 330649178544

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, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 20208, 25260, 33680, 50520, 101040, 1552867, 3105734, 4658601, 6211468, 7764335, 9317202, 12422936, 15528670, 18634404, 23293005, 24845872, 31057340, 37268808, 46586010, 62114680, 74537616, 93172020, 124229360, 186344040, 372688080, 653757007, 1307514014, 1961271021, 2615028028, 3268785035, 3922542042, 5230056056, 6537570070, 7845084084, 9806355105, 10460112112, 13075140140, 15690168168, 19612710210, 26150280280, 31380336336, 39225420420, 52300560560, 78450840840, 156901681680]

約数ペア:

[(1, 156901681680), (2, 78450840840), (3, 52300560560), (4, 39225420420), (5, 31380336336), (6, 26150280280), (8, 19612710210), (10, 15690168168), (12, 13075140140), (15, 10460112112), (16, 9806355105), (20, 7845084084), (24, 6537570070), (30, 5230056056), (40, 3922542042), (48, 3268785035), (60, 2615028028), (80, 1961271021), (120, 1307514014), (240, 653757007), (421, 372688080), (842, 186344040), (1263, 124229360), (1684, 93172020), (2105, 74537616), (2526, 62114680), (3368, 46586010), (4210, 37268808), (5052, 31057340), (6315, 24845872), (6736, 23293005), (8420, 18634404), (10104, 15528670), (12630, 12422936), (16840, 9317202), (20208, 7764335), (25260, 6211468), (33680, 4658601), (50520, 3105734), (101040, 1552867)]