152983760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61687}}^1$

素因数の和:61731

約数の個数: 40

約数和(自身を含む): 367166976

約数和(自身を除く): 214183216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 61687, 123374, 246748, 308435, 493496, 616870, 986992, 1233740, 1912297, 2467480, 3824594, 4934960, 7649188, 9561485, 15298376, 19122970, 30596752, 38245940, 76491880, 152983760]

約数ペア:

[(1, 152983760), (2, 76491880), (4, 38245940), (5, 30596752), (8, 19122970), (10, 15298376), (16, 9561485), (20, 7649188), (31, 4934960), (40, 3824594), (62, 2467480), (80, 1912297), (124, 1233740), (155, 986992), (248, 616870), (310, 493496), (496, 308435), (620, 246748), (1240, 123374), (2480, 61687)]