210427440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8681}}^1$

素因数の和:8798

約数の個数: 80

約数和(自身を含む): 658859616

約数和(自身を除く): 448432176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 8681, 12120, 17362, 24240, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 138896, 173620, 208344, 260430, 347240, 416688, 520860, 694480, 876781, 1041720, 1753562, 2083440, 2630343, 3507124, 4383905, 5260686, 7014248, 8767810, 10521372, 13151715, 14028496, 17535620, 21042744, 26303430, 35071240, 42085488, 52606860, 70142480, 105213720, 210427440]

約数ペア:

[(1, 210427440), (2, 105213720), (3, 70142480), (4, 52606860), (5, 42085488), (6, 35071240), (8, 26303430), (10, 21042744), (12, 17535620), (15, 14028496), (16, 13151715), (20, 10521372), (24, 8767810), (30, 7014248), (40, 5260686), (48, 4383905), (60, 3507124), (80, 2630343), (101, 2083440), (120, 1753562), (202, 1041720), (240, 876781), (303, 694480), (404, 520860), (505, 416688), (606, 347240), (808, 260430), (1010, 208344), (1212, 173620), (1515, 138896), (1616, 130215), (2020, 104172), (2424, 86810), (3030, 69448), (4040, 52086), (4848, 43405), (6060, 34724), (8080, 26043), (8681, 24240), (12120, 17362)]