172615620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 514684800

約数和(自身を除く): 342069180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 229, 255, 340, 458, 510, 687, 739, 916, 1020, 1145, 1374, 1478, 2217, 2290, 2748, 2956, 3435, 3695, 3893, 4434, 4580, 6870, 7390, 7786, 8868, 11085, 11679, 12563, 13740, 14780, 15572, 19465, 22170, 23358, 25126, 37689, 38930, 44340, 46716, 50252, 58395, 62815, 75378, 77860, 116790, 125630, 150756, 169231, 188445, 233580, 251260, 338462, 376890, 507693, 676924, 753780, 846155, 1015386, 1692310, 2030772, 2538465, 2876927, 3384620, 5076930, 5753854, 8630781, 10153860, 11507708, 14384635, 17261562, 28769270, 34523124, 43153905, 57538540, 86307810, 172615620]

約数ペア:

[(1, 172615620), (2, 86307810), (3, 57538540), (4, 43153905), (5, 34523124), (6, 28769270), (10, 17261562), (12, 14384635), (15, 11507708), (17, 10153860), (20, 8630781), (30, 5753854), (34, 5076930), (51, 3384620), (60, 2876927), (68, 2538465), (85, 2030772), (102, 1692310), (170, 1015386), (204, 846155), (229, 753780), (255, 676924), (340, 507693), (458, 376890), (510, 338462), (687, 251260), (739, 233580), (916, 188445), (1020, 169231), (1145, 150756), (1374, 125630), (1478, 116790), (2217, 77860), (2290, 75378), (2748, 62815), (2956, 58395), (3435, 50252), (3695, 46716), (3893, 44340), (4434, 38930), (4580, 37689), (6870, 25126), (7390, 23358), (7786, 22170), (8868, 19465), (11085, 15572), (11679, 14780), (12563, 13740)]