200739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38903}}^1$

素因数の和:38960

約数の個数: 64

約数和(自身を含む): 616239360

約数和(自身を除く): 415499880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 38903, 77806, 116709, 155612, 194515, 233418, 311224, 389030, 466836, 583545, 778060, 933672, 1167090, 1556120, 1672829, 2334180, 3345658, 4668360, 5018487, 6691316, 8364145, 10036974, 13382632, 16728290, 20073948, 25092435, 33456580, 40147896, 50184870, 66913160, 100369740, 200739480]

約数ペア:

[(1, 200739480), (2, 100369740), (3, 66913160), (4, 50184870), (5, 40147896), (6, 33456580), (8, 25092435), (10, 20073948), (12, 16728290), (15, 13382632), (20, 10036974), (24, 8364145), (30, 6691316), (40, 5018487), (43, 4668360), (60, 3345658), (86, 2334180), (120, 1672829), (129, 1556120), (172, 1167090), (215, 933672), (258, 778060), (344, 583545), (430, 466836), (516, 389030), (645, 311224), (860, 233418), (1032, 194515), (1290, 155612), (1720, 116709), (2580, 77806), (5160, 38903)]