156944670920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{168533}}^1$

素因数の和:169326

約数の個数: 64

約数和(自身を含む): 365004195840

約数和(自身を除く): 208059524920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 751, 1240, 1502, 3004, 3755, 6008, 7510, 15020, 23281, 30040, 46562, 93124, 116405, 168533, 186248, 232810, 337066, 465620, 674132, 842665, 931240, 1348264, 1685330, 3370660, 5224523, 6741320, 10449046, 20898092, 26122615, 41796184, 52245230, 104490460, 126568283, 208980920, 253136566, 506273132, 632841415, 1012546264, 1265682830, 2531365660, 3923616773, 5062731320, 7847233546, 15694467092, 19618083865, 31388934184, 39236167730, 78472335460, 156944670920]

約数ペア:

[(1, 156944670920), (2, 78472335460), (4, 39236167730), (5, 31388934184), (8, 19618083865), (10, 15694467092), (20, 7847233546), (31, 5062731320), (40, 3923616773), (62, 2531365660), (124, 1265682830), (155, 1012546264), (248, 632841415), (310, 506273132), (620, 253136566), (751, 208980920), (1240, 126568283), (1502, 104490460), (3004, 52245230), (3755, 41796184), (6008, 26122615), (7510, 20898092), (15020, 10449046), (23281, 6741320), (30040, 5224523), (46562, 3370660), (93124, 1685330), (116405, 1348264), (168533, 931240), (186248, 842665), (232810, 674132), (337066, 465620)]