157984080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17791}}^1$

素因数の和:17844

約数の個数: 80

約数和(自身を含む): 503015424

約数和(自身を除く): 345031344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 177910, 213492, 266865, 284656, 355820, 426984, 533730, 658267, 711640, 853968, 1067460, 1316534, 1423280, 1974801, 2134920, 2633068, 3291335, 3949602, 4269840, 5266136, 6582670, 7899204, 9874005, 10532272, 13165340, 15798408, 19748010, 26330680, 31596816, 39496020, 52661360, 78992040, 157984080]

約数ペア:

[(1, 157984080), (2, 78992040), (3, 52661360), (4, 39496020), (5, 31596816), (6, 26330680), (8, 19748010), (10, 15798408), (12, 13165340), (15, 10532272), (16, 9874005), (20, 7899204), (24, 6582670), (30, 5266136), (37, 4269840), (40, 3949602), (48, 3291335), (60, 2633068), (74, 2134920), (80, 1974801), (111, 1423280), (120, 1316534), (148, 1067460), (185, 853968), (222, 711640), (240, 658267), (296, 533730), (370, 426984), (444, 355820), (555, 284656), (592, 266865), (740, 213492), (888, 177910), (1110, 142328), (1480, 106746), (1776, 88955), (2220, 71164), (2960, 53373), (4440, 35582), (8880, 17791)]