149719290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17389}}^1$

素因数の和:17447

約数の個数: 64

約数和(自身を含む): 420698880

約数和(自身を除く): 270979590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 17389, 34778, 52167, 86945, 104334, 121723, 173890, 243446, 260835, 365169, 521670, 608615, 712949, 730338, 1217230, 1425898, 1825845, 2138847, 3564745, 3651690, 4277694, 4990643, 7129490, 9981286, 10694235, 14971929, 21388470, 24953215, 29943858, 49906430, 74859645, 149719290]

約数ペア:

[(1, 149719290), (2, 74859645), (3, 49906430), (5, 29943858), (6, 24953215), (7, 21388470), (10, 14971929), (14, 10694235), (15, 9981286), (21, 7129490), (30, 4990643), (35, 4277694), (41, 3651690), (42, 3564745), (70, 2138847), (82, 1825845), (105, 1425898), (123, 1217230), (205, 730338), (210, 712949), (246, 608615), (287, 521670), (410, 365169), (574, 260835), (615, 243446), (861, 173890), (1230, 121723), (1435, 104334), (1722, 86945), (2870, 52167), (4305, 34778), (8610, 17389)]