166152920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 392022720

約数和(自身を除く): 225869800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 313, 460, 577, 626, 920, 1154, 1252, 1565, 2308, 2504, 2885, 3130, 4616, 5770, 6260, 7199, 11540, 12520, 13271, 14398, 23080, 26542, 28796, 35995, 53084, 57592, 66355, 71990, 106168, 132710, 143980, 180601, 265420, 287960, 361202, 530840, 722404, 903005, 1444808, 1806010, 3612020, 4153823, 7224040, 8307646, 16615292, 20769115, 33230584, 41538230, 83076460, 166152920]

約数ペア:

[(1, 166152920), (2, 83076460), (4, 41538230), (5, 33230584), (8, 20769115), (10, 16615292), (20, 8307646), (23, 7224040), (40, 4153823), (46, 3612020), (92, 1806010), (115, 1444808), (184, 903005), (230, 722404), (313, 530840), (460, 361202), (577, 287960), (626, 265420), (920, 180601), (1154, 143980), (1252, 132710), (1565, 106168), (2308, 71990), (2504, 66355), (2885, 57592), (3130, 53084), (4616, 35995), (5770, 28796), (6260, 26542), (7199, 23080), (11540, 14398), (12520, 13271)]