282460440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138461}}^1$

素因数の和:138492

約数の個数: 64

約数和(自身を含む): 897233760

約数和(自身を除く): 614773320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 138461, 276922, 415383, 553844, 692305, 830766, 1107688, 1384610, 1661532, 2076915, 2353837, 2769220, 3323064, 4153830, 4707674, 5538440, 7061511, 8307660, 9415348, 11769185, 14123022, 16615320, 18830696, 23538370, 28246044, 35307555, 47076740, 56492088, 70615110, 94153480, 141230220, 282460440]

約数ペア:

[(1, 282460440), (2, 141230220), (3, 94153480), (4, 70615110), (5, 56492088), (6, 47076740), (8, 35307555), (10, 28246044), (12, 23538370), (15, 18830696), (17, 16615320), (20, 14123022), (24, 11769185), (30, 9415348), (34, 8307660), (40, 7061511), (51, 5538440), (60, 4707674), (68, 4153830), (85, 3323064), (102, 2769220), (120, 2353837), (136, 2076915), (170, 1661532), (204, 1384610), (255, 1107688), (340, 830766), (408, 692305), (510, 553844), (680, 415383), (1020, 276922), (2040, 138461)]