239410499080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{772591}}^1$

素因数の和:772790

約数の個数: 64

約数和(自身を含む): 551816110080

約数和(自身を除く): 312405611000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 127, 244, 254, 305, 488, 508, 610, 635, 1016, 1220, 1270, 2440, 2540, 5080, 7747, 15494, 30988, 38735, 61976, 77470, 154940, 309880, 772591, 1545182, 3090364, 3862955, 6180728, 7725910, 15451820, 30903640, 47128051, 94256102, 98119057, 188512204, 196238114, 235640255, 377024408, 392476228, 471280510, 490595285, 784952456, 942561020, 981190570, 1885122040, 1962381140, 3924762280, 5985262477, 11970524954, 23941049908, 29926312385, 47882099816, 59852624770, 119705249540, 239410499080]

約数ペア:

[(1, 239410499080), (2, 119705249540), (4, 59852624770), (5, 47882099816), (8, 29926312385), (10, 23941049908), (20, 11970524954), (40, 5985262477), (61, 3924762280), (122, 1962381140), (127, 1885122040), (244, 981190570), (254, 942561020), (305, 784952456), (488, 490595285), (508, 471280510), (610, 392476228), (635, 377024408), (1016, 235640255), (1220, 196238114), (1270, 188512204), (2440, 98119057), (2540, 94256102), (5080, 47128051), (7747, 30903640), (15494, 15451820), (30988, 7725910), (38735, 6180728), (61976, 3862955), (77470, 3090364), (154940, 1545182), (309880, 772591)]