203858040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 622149840

約数和(自身を除く): 418291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 337, 355, 426, 568, 674, 710, 852, 1011, 1065, 1348, 1420, 1685, 1704, 2022, 2130, 2696, 2840, 3370, 4044, 4260, 5041, 5055, 6740, 8088, 8520, 10082, 10110, 13480, 15123, 20164, 20220, 23927, 25205, 30246, 40328, 40440, 47854, 50410, 60492, 71781, 75615, 95708, 100820, 119635, 120984, 143562, 151230, 191416, 201640, 239270, 287124, 302460, 358905, 478540, 574248, 604920, 717810, 957080, 1435620, 1698817, 2871240, 3397634, 5096451, 6795268, 8494085, 10192902, 13590536, 16988170, 20385804, 25482255, 33976340, 40771608, 50964510, 67952680, 101929020, 203858040]

約数ペア:

[(1, 203858040), (2, 101929020), (3, 67952680), (4, 50964510), (5, 40771608), (6, 33976340), (8, 25482255), (10, 20385804), (12, 16988170), (15, 13590536), (20, 10192902), (24, 8494085), (30, 6795268), (40, 5096451), (60, 3397634), (71, 2871240), (120, 1698817), (142, 1435620), (213, 957080), (284, 717810), (337, 604920), (355, 574248), (426, 478540), (568, 358905), (674, 302460), (710, 287124), (852, 239270), (1011, 201640), (1065, 191416), (1348, 151230), (1420, 143562), (1685, 120984), (1704, 119635), (2022, 100820), (2130, 95708), (2696, 75615), (2840, 71781), (3370, 60492), (4044, 50410), (4260, 47854), (5041, 40440), (5055, 40328), (6740, 30246), (8088, 25205), (8520, 23927), (10082, 20220), (10110, 20164), (13480, 15123)]