156581520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{829}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 486605760

約数和(自身を除く): 330024240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787, 829, 1574, 1658, 2361, 2487, 3148, 3316, 3935, 4145, 4722, 4974, 6296, 6632, 7870, 8290, 9444, 9948, 11805, 12435, 12592, 13264, 15740, 16580, 18888, 19896, 23610, 24870, 31480, 33160, 37776, 39792, 47220, 49740, 62960, 66320, 94440, 99480, 188880, 198960, 652423, 1304846, 1957269, 2609692, 3262115, 3914538, 5219384, 6524230, 7829076, 9786345, 10438768, 13048460, 15658152, 19572690, 26096920, 31316304, 39145380, 52193840, 78290760, 156581520]

約数ペア:

[(1, 156581520), (2, 78290760), (3, 52193840), (4, 39145380), (5, 31316304), (6, 26096920), (8, 19572690), (10, 15658152), (12, 13048460), (15, 10438768), (16, 9786345), (20, 7829076), (24, 6524230), (30, 5219384), (40, 3914538), (48, 3262115), (60, 2609692), (80, 1957269), (120, 1304846), (240, 652423), (787, 198960), (829, 188880), (1574, 99480), (1658, 94440), (2361, 66320), (2487, 62960), (3148, 49740), (3316, 47220), (3935, 39792), (4145, 37776), (4722, 33160), (4974, 31480), (6296, 24870), (6632, 23610), (7870, 19896), (8290, 18888), (9444, 16580), (9948, 15740), (11805, 13264), (12435, 12592)]