145226940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78079}}^1$

素因数の和:78122

約数の個数: 48

約数和(自身を含む): 419758080

約数和(自身を除く): 274531140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 78079, 156158, 234237, 312316, 390395, 468474, 780790, 936948, 1171185, 1561580, 2342370, 2420449, 4684740, 4840898, 7261347, 9681796, 12102245, 14522694, 24204490, 29045388, 36306735, 48408980, 72613470, 145226940]

約数ペア:

[(1, 145226940), (2, 72613470), (3, 48408980), (4, 36306735), (5, 29045388), (6, 24204490), (10, 14522694), (12, 12102245), (15, 9681796), (20, 7261347), (30, 4840898), (31, 4684740), (60, 2420449), (62, 2342370), (93, 1561580), (124, 1171185), (155, 936948), (186, 780790), (310, 468474), (372, 390395), (465, 312316), (620, 234237), (930, 156158), (1860, 78079)]