156957960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42193}}^1$

素因数の和:42238

約数の個数: 64

約数和(自身を含む): 486074880

約数和(自身を除く): 329116920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42193, 84386, 126579, 168772, 210965, 253158, 337544, 421930, 506316, 632895, 843860, 1012632, 1265790, 1307983, 1687720, 2531580, 2615966, 3923949, 5063160, 5231932, 6539915, 7847898, 10463864, 13079830, 15695796, 19619745, 26159660, 31391592, 39239490, 52319320, 78478980, 156957960]

約数ペア:

[(1, 156957960), (2, 78478980), (3, 52319320), (4, 39239490), (5, 31391592), (6, 26159660), (8, 19619745), (10, 15695796), (12, 13079830), (15, 10463864), (20, 7847898), (24, 6539915), (30, 5231932), (31, 5063160), (40, 3923949), (60, 2615966), (62, 2531580), (93, 1687720), (120, 1307983), (124, 1265790), (155, 1012632), (186, 843860), (248, 632895), (310, 506316), (372, 421930), (465, 337544), (620, 253158), (744, 210965), (930, 168772), (1240, 126579), (1860, 84386), (3720, 42193)]