156938566160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{108377}}^1$

素因数の和:109200

約数の個数: 80

約数和(自身を含む): 381233920896

約数和(自身を除く): 224295354736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 787, 920, 1574, 1840, 3148, 3935, 6296, 7870, 12592, 15740, 18101, 31480, 36202, 62960, 72404, 90505, 108377, 144808, 181010, 216754, 289616, 362020, 433508, 541885, 724040, 867016, 1083770, 1448080, 1734032, 2167540, 2492671, 4335080, 4985342, 8670160, 9970684, 12463355, 19941368, 24926710, 39882736, 49853420, 85292699, 99706840, 170585398, 199413680, 341170796, 426463495, 682341592, 852926990, 1364683184, 1705853980, 1961732077, 3411707960, 3923464154, 6823415920, 7846928308, 9808660385, 15693856616, 19617320770, 31387713232, 39234641540, 78469283080, 156938566160]

約数ペア:

[(1, 156938566160), (2, 78469283080), (4, 39234641540), (5, 31387713232), (8, 19617320770), (10, 15693856616), (16, 9808660385), (20, 7846928308), (23, 6823415920), (40, 3923464154), (46, 3411707960), (80, 1961732077), (92, 1705853980), (115, 1364683184), (184, 852926990), (230, 682341592), (368, 426463495), (460, 341170796), (787, 199413680), (920, 170585398), (1574, 99706840), (1840, 85292699), (3148, 49853420), (3935, 39882736), (6296, 24926710), (7870, 19941368), (12592, 12463355), (15740, 9970684), (18101, 8670160), (31480, 4985342), (36202, 4335080), (62960, 2492671), (72404, 2167540), (90505, 1734032), (108377, 1448080), (144808, 1083770), (181010, 867016), (216754, 724040), (289616, 541885), (362020, 433508)]