148107080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 364867200

約数和(自身を除く): 216760120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 409, 440, 818, 823, 1636, 1646, 2045, 3272, 3292, 4090, 4115, 4499, 6584, 8180, 8230, 8998, 9053, 16360, 16460, 17996, 18106, 22495, 32920, 35992, 36212, 44990, 45265, 72424, 89980, 90530, 179960, 181060, 336607, 362120, 673214, 1346428, 1683035, 2692856, 3366070, 3702677, 6732140, 7405354, 13464280, 14810708, 18513385, 29621416, 37026770, 74053540, 148107080]

約数ペア:

[(1, 148107080), (2, 74053540), (4, 37026770), (5, 29621416), (8, 18513385), (10, 14810708), (11, 13464280), (20, 7405354), (22, 6732140), (40, 3702677), (44, 3366070), (55, 2692856), (88, 1683035), (110, 1346428), (220, 673214), (409, 362120), (440, 336607), (818, 181060), (823, 179960), (1636, 90530), (1646, 89980), (2045, 72424), (3272, 45265), (3292, 44990), (4090, 36212), (4115, 35992), (4499, 32920), (6584, 22495), (8180, 18106), (8230, 17996), (8998, 16460), (9053, 16360)]