166365720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 542337120

約数和(自身を除く): 375971400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 521, 887, 1042, 1563, 1774, 2084, 2605, 2661, 3126, 3548, 4168, 4435, 4689, 5210, 5322, 6252, 7096, 7815, 7983, 8870, 9378, 10420, 10644, 12504, 13305, 15630, 15966, 17740, 18756, 20840, 21288, 23445, 26610, 31260, 31932, 35480, 37512, 39915, 46890, 53220, 62520, 63864, 79830, 93780, 106440, 159660, 187560, 319320, 462127, 924254, 1386381, 1848508, 2310635, 2772762, 3697016, 4159143, 4621270, 5545524, 6931905, 8318286, 9242540, 11091048, 13863810, 16636572, 18485080, 20795715, 27727620, 33273144, 41591430, 55455240, 83182860, 166365720]

約数ペア:

[(1, 166365720), (2, 83182860), (3, 55455240), (4, 41591430), (5, 33273144), (6, 27727620), (8, 20795715), (9, 18485080), (10, 16636572), (12, 13863810), (15, 11091048), (18, 9242540), (20, 8318286), (24, 6931905), (30, 5545524), (36, 4621270), (40, 4159143), (45, 3697016), (60, 2772762), (72, 2310635), (90, 1848508), (120, 1386381), (180, 924254), (360, 462127), (521, 319320), (887, 187560), (1042, 159660), (1563, 106440), (1774, 93780), (2084, 79830), (2605, 63864), (2661, 62520), (3126, 53220), (3548, 46890), (4168, 39915), (4435, 37512), (4689, 35480), (5210, 31932), (5322, 31260), (6252, 26610), (7096, 23445), (7815, 21288), (7983, 20840), (8870, 18756), (9378, 17740), (10420, 15966), (10644, 15630), (12504, 13305)]