179639430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1873}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 453358080

約数和(自身を除く): 273718650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 139, 230, 278, 345, 417, 690, 695, 834, 1390, 1873, 2085, 3197, 3746, 4170, 5619, 6394, 9365, 9591, 11238, 15985, 18730, 19182, 28095, 31970, 43079, 47955, 56190, 86158, 95910, 129237, 215395, 258474, 260347, 430790, 520694, 646185, 781041, 1292370, 1301735, 1562082, 2603470, 3905205, 5987981, 7810410, 11975962, 17963943, 29939905, 35927886, 59879810, 89819715, 179639430]

約数ペア:

[(1, 179639430), (2, 89819715), (3, 59879810), (5, 35927886), (6, 29939905), (10, 17963943), (15, 11975962), (23, 7810410), (30, 5987981), (46, 3905205), (69, 2603470), (115, 1562082), (138, 1301735), (139, 1292370), (230, 781041), (278, 646185), (345, 520694), (417, 430790), (690, 260347), (695, 258474), (834, 215395), (1390, 129237), (1873, 95910), (2085, 86158), (3197, 56190), (3746, 47955), (4170, 43079), (5619, 31970), (6394, 28095), (9365, 19182), (9591, 18730), (11238, 15985)]