146971880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8147}}^1$

素因数の和:8210

約数の個数: 64

約数和(自身を含む): 369593280

約数和(自身を除く): 222621400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 8147, 9020, 16294, 18040, 32588, 40735, 65176, 81470, 89617, 162940, 179234, 325880, 334027, 358468, 448085, 668054, 716936, 896170, 1336108, 1670135, 1792340, 2672216, 3340270, 3584680, 3674297, 6680540, 7348594, 13361080, 14697188, 18371485, 29394376, 36742970, 73485940, 146971880]

約数ペア:

[(1, 146971880), (2, 73485940), (4, 36742970), (5, 29394376), (8, 18371485), (10, 14697188), (11, 13361080), (20, 7348594), (22, 6680540), (40, 3674297), (41, 3584680), (44, 3340270), (55, 2672216), (82, 1792340), (88, 1670135), (110, 1336108), (164, 896170), (205, 716936), (220, 668054), (328, 448085), (410, 358468), (440, 334027), (451, 325880), (820, 179234), (902, 162940), (1640, 89617), (1804, 81470), (2255, 65176), (3608, 40735), (4510, 32588), (8147, 18040), (9020, 16294)]