133187480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 184073320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 920, 1420, 1633, 2039, 2840, 3266, 4078, 6532, 8156, 8165, 10195, 13064, 16312, 16330, 20390, 32660, 40780, 46897, 65320, 81560, 93794, 144769, 187588, 234485, 289538, 375176, 468970, 579076, 723845, 937940, 1158152, 1447690, 1875880, 2895380, 3329687, 5790760, 6659374, 13318748, 16648435, 26637496, 33296870, 66593740, 133187480]

約数ペア:

[(1, 133187480), (2, 66593740), (4, 33296870), (5, 26637496), (8, 16648435), (10, 13318748), (20, 6659374), (23, 5790760), (40, 3329687), (46, 2895380), (71, 1875880), (92, 1447690), (115, 1158152), (142, 937940), (184, 723845), (230, 579076), (284, 468970), (355, 375176), (460, 289538), (568, 234485), (710, 187588), (920, 144769), (1420, 93794), (1633, 81560), (2039, 65320), (2840, 46897), (3266, 40780), (4078, 32660), (6532, 20390), (8156, 16330), (8165, 16312), (10195, 13064)]