157209540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154127}}^1$

素因数の和:154156

約数の個数: 48

約数和(自身を含む): 466083072

約数和(自身を除く): 308873532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 154127, 308254, 462381, 616508, 770635, 924762, 1541270, 1849524, 2311905, 2620159, 3082540, 4623810, 5240318, 7860477, 9247620, 10480636, 13100795, 15720954, 26201590, 31441908, 39302385, 52403180, 78604770, 157209540]

約数ペア:

[(1, 157209540), (2, 78604770), (3, 52403180), (4, 39302385), (5, 31441908), (6, 26201590), (10, 15720954), (12, 13100795), (15, 10480636), (17, 9247620), (20, 7860477), (30, 5240318), (34, 4623810), (51, 3082540), (60, 2620159), (68, 2311905), (85, 1849524), (102, 1541270), (170, 924762), (204, 770635), (255, 616508), (340, 462381), (510, 308254), (1020, 154127)]