132907720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 327499200

約数和(自身を除く): 194591480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 379, 440, 758, 797, 1516, 1594, 1895, 3032, 3188, 3790, 3985, 4169, 6376, 7580, 7970, 8338, 8767, 15160, 15940, 16676, 17534, 20845, 31880, 33352, 35068, 41690, 43835, 70136, 83380, 87670, 166760, 175340, 302063, 350680, 604126, 1208252, 1510315, 2416504, 3020630, 3322693, 6041260, 6645386, 12082520, 13290772, 16613465, 26581544, 33226930, 66453860, 132907720]

約数ペア:

[(1, 132907720), (2, 66453860), (4, 33226930), (5, 26581544), (8, 16613465), (10, 13290772), (11, 12082520), (20, 6645386), (22, 6041260), (40, 3322693), (44, 3020630), (55, 2416504), (88, 1510315), (110, 1208252), (220, 604126), (379, 350680), (440, 302063), (758, 175340), (797, 166760), (1516, 87670), (1594, 83380), (1895, 70136), (3032, 43835), (3188, 41690), (3790, 35068), (3985, 33352), (4169, 31880), (6376, 20845), (7580, 17534), (7970, 16676), (8338, 15940), (8767, 15160)]