168259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1597}}^1$

素因数の和:2052

約数の個数: 80

約数和(自身を含む): 523121280

約数和(自身を除く): 354861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1597, 1756, 2195, 2634, 3194, 3512, 4390, 4791, 5268, 6388, 6585, 7024, 7985, 8780, 9582, 10536, 12776, 13170, 15970, 17560, 19164, 21072, 23955, 25552, 26340, 31940, 35120, 38328, 47910, 52680, 63880, 76656, 95820, 105360, 127760, 191640, 383280, 701083, 1402166, 2103249, 2804332, 3505415, 4206498, 5608664, 7010830, 8412996, 10516245, 11217328, 14021660, 16825992, 21032490, 28043320, 33651984, 42064980, 56086640, 84129960, 168259920]

約数ペア:

[(1, 168259920), (2, 84129960), (3, 56086640), (4, 42064980), (5, 33651984), (6, 28043320), (8, 21032490), (10, 16825992), (12, 14021660), (15, 11217328), (16, 10516245), (20, 8412996), (24, 7010830), (30, 5608664), (40, 4206498), (48, 3505415), (60, 2804332), (80, 2103249), (120, 1402166), (240, 701083), (439, 383280), (878, 191640), (1317, 127760), (1597, 105360), (1756, 95820), (2195, 76656), (2634, 63880), (3194, 52680), (3512, 47910), (4390, 38328), (4791, 35120), (5268, 31940), (6388, 26340), (6585, 25552), (7024, 23955), (7985, 21072), (8780, 19164), (9582, 17560), (10536, 15970), (12776, 13170)]