146864080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 375225984

約数和(自身を除く): 228361904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 628, 785, 880, 1063, 1256, 1570, 1727, 2126, 2512, 3140, 3454, 4252, 5315, 6280, 6908, 8504, 8635, 10630, 11693, 12560, 13816, 17008, 17270, 21260, 23386, 27632, 34540, 42520, 46772, 58465, 69080, 85040, 93544, 116930, 138160, 166891, 187088, 233860, 333782, 467720, 667564, 834455, 935440, 1335128, 1668910, 1835801, 2670256, 3337820, 3671602, 6675640, 7343204, 9179005, 13351280, 14686408, 18358010, 29372816, 36716020, 73432040, 146864080]

約数ペア:

[(1, 146864080), (2, 73432040), (4, 36716020), (5, 29372816), (8, 18358010), (10, 14686408), (11, 13351280), (16, 9179005), (20, 7343204), (22, 6675640), (40, 3671602), (44, 3337820), (55, 2670256), (80, 1835801), (88, 1668910), (110, 1335128), (157, 935440), (176, 834455), (220, 667564), (314, 467720), (440, 333782), (628, 233860), (785, 187088), (880, 166891), (1063, 138160), (1256, 116930), (1570, 93544), (1727, 85040), (2126, 69080), (2512, 58465), (3140, 46772), (3454, 42520), (4252, 34540), (5315, 27632), (6280, 23386), (6908, 21260), (8504, 17270), (8635, 17008), (10630, 13816), (11693, 12560)]