155851560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{144307}}^1$

素因数の和:144327

約数の個数: 64

約数和(自身を含む): 519508800

約数和(自身を除く): 363657240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 144307, 288614, 432921, 577228, 721535, 865842, 1154456, 1298763, 1443070, 1731684, 2164605, 2597526, 2886140, 3463368, 3896289, 4329210, 5195052, 5772280, 6493815, 7792578, 8658420, 10390104, 12987630, 15585156, 17316840, 19481445, 25975260, 31170312, 38962890, 51950520, 77925780, 155851560]

約数ペア:

[(1, 155851560), (2, 77925780), (3, 51950520), (4, 38962890), (5, 31170312), (6, 25975260), (8, 19481445), (9, 17316840), (10, 15585156), (12, 12987630), (15, 10390104), (18, 8658420), (20, 7792578), (24, 6493815), (27, 5772280), (30, 5195052), (36, 4329210), (40, 3896289), (45, 3463368), (54, 2886140), (60, 2597526), (72, 2164605), (90, 1731684), (108, 1443070), (120, 1298763), (135, 1154456), (180, 865842), (216, 721535), (270, 577228), (360, 432921), (540, 288614), (1080, 144307)]