282940240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11087}}^1$

素因数の和:11140

約数の個数: 80

約数和(自身を含む): 742452480

約数和(自身を除く): 459512240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 11087, 12760, 22174, 25520, 44348, 55435, 88696, 110870, 121957, 177392, 221740, 243914, 321523, 443480, 487828, 609785, 643046, 886960, 975656, 1219570, 1286092, 1607615, 1951312, 2439140, 2572184, 3215230, 3536753, 4878280, 5144368, 6430460, 7073506, 9756560, 12860920, 14147012, 17683765, 25721840, 28294024, 35367530, 56588048, 70735060, 141470120, 282940240]

約数ペア:

[(1, 282940240), (2, 141470120), (4, 70735060), (5, 56588048), (8, 35367530), (10, 28294024), (11, 25721840), (16, 17683765), (20, 14147012), (22, 12860920), (29, 9756560), (40, 7073506), (44, 6430460), (55, 5144368), (58, 4878280), (80, 3536753), (88, 3215230), (110, 2572184), (116, 2439140), (145, 1951312), (176, 1607615), (220, 1286092), (232, 1219570), (290, 975656), (319, 886960), (440, 643046), (464, 609785), (580, 487828), (638, 443480), (880, 321523), (1160, 243914), (1276, 221740), (1595, 177392), (2320, 121957), (2552, 110870), (3190, 88696), (5104, 55435), (6380, 44348), (11087, 25520), (12760, 22174)]