185381240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13591}}^1$

素因数の和:13644

約数の個数: 64

約数和(自身を含む): 469739520

約数和(自身を除く): 284358280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13591, 13640, 27182, 54364, 67955, 108728, 135910, 149501, 271820, 299002, 421321, 543640, 598004, 747505, 842642, 1196008, 1495010, 1685284, 2106605, 2990020, 3370568, 4213210, 4634531, 5980040, 8426420, 9269062, 16852840, 18538124, 23172655, 37076248, 46345310, 92690620, 185381240]

約数ペア:

[(1, 185381240), (2, 92690620), (4, 46345310), (5, 37076248), (8, 23172655), (10, 18538124), (11, 16852840), (20, 9269062), (22, 8426420), (31, 5980040), (40, 4634531), (44, 4213210), (55, 3370568), (62, 2990020), (88, 2106605), (110, 1685284), (124, 1495010), (155, 1196008), (220, 842642), (248, 747505), (310, 598004), (341, 543640), (440, 421321), (620, 299002), (682, 271820), (1240, 149501), (1364, 135910), (1705, 108728), (2728, 67955), (3410, 54364), (6820, 27182), (13591, 13640)]