172466480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 420508800

約数和(自身を除く): 248042320

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, 941, 1160, 1264, 1580, 1882, 2291, 2320, 3160, 3764, 4582, 4705, 6320, 7528, 9164, 9410, 11455, 15056, 18328, 18820, 22910, 27289, 36656, 37640, 45820, 54578, 74339, 75280, 91640, 109156, 136445, 148678, 183280, 218312, 272890, 297356, 371695, 436624, 545780, 594712, 743390, 1091560, 1189424, 1486780, 2155831, 2183120, 2973560, 4311662, 5947120, 8623324, 10779155, 17246648, 21558310, 34493296, 43116620, 86233240, 172466480]

約数ペア:

[(1, 172466480), (2, 86233240), (4, 43116620), (5, 34493296), (8, 21558310), (10, 17246648), (16, 10779155), (20, 8623324), (29, 5947120), (40, 4311662), (58, 2973560), (79, 2183120), (80, 2155831), (116, 1486780), (145, 1189424), (158, 1091560), (232, 743390), (290, 594712), (316, 545780), (395, 436624), (464, 371695), (580, 297356), (632, 272890), (790, 218312), (941, 183280), (1160, 148678), (1264, 136445), (1580, 109156), (1882, 91640), (2291, 75280), (2320, 74339), (3160, 54578), (3764, 45820), (4582, 37640), (4705, 36656), (6320, 27289), (7528, 22910), (9164, 18820), (9410, 18328), (11455, 15056)]