355241480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3915

約数の個数: 96

約数和(自身を含む): 925041600

約数和(自身を除く): 569800120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1672, 2090, 2299, 2420, 3863, 4180, 4598, 4840, 7726, 8360, 9196, 11495, 15452, 18392, 19315, 22990, 30904, 38630, 42493, 45980, 73397, 77260, 84986, 91960, 146794, 154520, 169972, 212465, 293588, 339944, 366985, 424930, 467423, 587176, 733970, 807367, 849860, 934846, 1467940, 1614734, 1699720, 1869692, 2337115, 2935880, 3229468, 3739384, 4036835, 4674230, 6458936, 8073670, 8881037, 9348460, 16147340, 17762074, 18696920, 32294680, 35524148, 44405185, 71048296, 88810370, 177620740, 355241480]

約数ペア:

[(1, 355241480), (2, 177620740), (4, 88810370), (5, 71048296), (8, 44405185), (10, 35524148), (11, 32294680), (19, 18696920), (20, 17762074), (22, 16147340), (38, 9348460), (40, 8881037), (44, 8073670), (55, 6458936), (76, 4674230), (88, 4036835), (95, 3739384), (110, 3229468), (121, 2935880), (152, 2337115), (190, 1869692), (209, 1699720), (220, 1614734), (242, 1467940), (380, 934846), (418, 849860), (440, 807367), (484, 733970), (605, 587176), (760, 467423), (836, 424930), (968, 366985), (1045, 339944), (1210, 293588), (1672, 212465), (2090, 169972), (2299, 154520), (2420, 146794), (3863, 91960), (4180, 84986), (4598, 77260), (4840, 73397), (7726, 45980), (8360, 42493), (9196, 38630), (11495, 30904), (15452, 22990), (18392, 19315)]