318483160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 733029120

約数和(自身を除く): 414545960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 151, 268, 302, 335, 536, 604, 670, 755, 787, 1208, 1340, 1510, 1574, 2680, 3020, 3148, 3935, 6040, 6296, 7870, 10117, 15740, 20234, 31480, 40468, 50585, 52729, 80936, 101170, 105458, 118837, 202340, 210916, 237674, 263645, 404680, 421832, 475348, 527290, 594185, 950696, 1054580, 1188370, 2109160, 2376740, 4753480, 7962079, 15924158, 31848316, 39810395, 63696632, 79620790, 159241580, 318483160]

約数ペア:

[(1, 318483160), (2, 159241580), (4, 79620790), (5, 63696632), (8, 39810395), (10, 31848316), (20, 15924158), (40, 7962079), (67, 4753480), (134, 2376740), (151, 2109160), (268, 1188370), (302, 1054580), (335, 950696), (536, 594185), (604, 527290), (670, 475348), (755, 421832), (787, 404680), (1208, 263645), (1340, 237674), (1510, 210916), (1574, 202340), (2680, 118837), (3020, 105458), (3148, 101170), (3935, 80936), (6040, 52729), (6296, 50585), (7870, 40468), (10117, 31480), (15740, 20234)]