199953960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15287}}^1$

素因数の和:15410

約数の個数: 64

約数和(自身を含む): 605404800

約数和(自身を除く): 405450840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 15287, 30574, 45861, 61148, 76435, 91722, 122296, 152870, 183444, 229305, 305740, 366888, 458610, 611480, 917220, 1666283, 1834440, 3332566, 4998849, 6665132, 8331415, 9997698, 13330264, 16662830, 19995396, 24994245, 33325660, 39990792, 49988490, 66651320, 99976980, 199953960]

約数ペア:

[(1, 199953960), (2, 99976980), (3, 66651320), (4, 49988490), (5, 39990792), (6, 33325660), (8, 24994245), (10, 19995396), (12, 16662830), (15, 13330264), (20, 9997698), (24, 8331415), (30, 6665132), (40, 4998849), (60, 3332566), (109, 1834440), (120, 1666283), (218, 917220), (327, 611480), (436, 458610), (545, 366888), (654, 305740), (872, 229305), (1090, 183444), (1308, 152870), (1635, 122296), (2180, 91722), (2616, 76435), (3270, 61148), (4360, 45861), (6540, 30574), (13080, 15287)]