183280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 446400

約数和(自身を除く): 263120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 395, 464, 580, 632, 790, 1160, 1264, 1580, 2291, 2320, 3160, 4582, 6320, 9164, 11455, 18328, 22910, 36656, 45820, 91640, 183280]

約数ペア:

[(1, 183280), (2, 91640), (4, 45820), (5, 36656), (8, 22910), (10, 18328), (16, 11455), (20, 9164), (29, 6320), (40, 4582), (58, 3160), (79, 2320), (80, 2291), (116, 1580), (145, 1264), (158, 1160), (232, 790), (290, 632), (316, 580), (395, 464)]