127979940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 393200640

約数和(自身を除く): 265220700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 211, 220, 330, 422, 633, 660, 844, 919, 1055, 1266, 1838, 2110, 2321, 2532, 2757, 3165, 3676, 4220, 4595, 4642, 5514, 6330, 6963, 9190, 9284, 10109, 11028, 11605, 12660, 13785, 13926, 18380, 20218, 23210, 27570, 27852, 30327, 34815, 40436, 46420, 50545, 55140, 60654, 69630, 101090, 121308, 139260, 151635, 193909, 202180, 303270, 387818, 581727, 606540, 775636, 969545, 1163454, 1939090, 2132999, 2326908, 2908635, 3878180, 4265998, 5817270, 6398997, 8531996, 10664995, 11634540, 12797994, 21329990, 25595988, 31994985, 42659980, 63989970, 127979940]

約数ペア:

[(1, 127979940), (2, 63989970), (3, 42659980), (4, 31994985), (5, 25595988), (6, 21329990), (10, 12797994), (11, 11634540), (12, 10664995), (15, 8531996), (20, 6398997), (22, 5817270), (30, 4265998), (33, 3878180), (44, 2908635), (55, 2326908), (60, 2132999), (66, 1939090), (110, 1163454), (132, 969545), (165, 775636), (211, 606540), (220, 581727), (330, 387818), (422, 303270), (633, 202180), (660, 193909), (844, 151635), (919, 139260), (1055, 121308), (1266, 101090), (1838, 69630), (2110, 60654), (2321, 55140), (2532, 50545), (2757, 46420), (3165, 40436), (3676, 34815), (4220, 30327), (4595, 27852), (4642, 27570), (5514, 23210), (6330, 20218), (6963, 18380), (9190, 13926), (9284, 13785), (10109, 12660), (11028, 11605)]