122928080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 314069184

約数和(自身を除く): 191141104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 652, 815, 857, 880, 1304, 1630, 1714, 1793, 2608, 3260, 3428, 3586, 4285, 6520, 6856, 7172, 8570, 8965, 9427, 13040, 13712, 14344, 17140, 17930, 18854, 28688, 34280, 35860, 37708, 47135, 68560, 71720, 75416, 94270, 139691, 143440, 150832, 188540, 279382, 377080, 558764, 698455, 754160, 1117528, 1396910, 1536601, 2235056, 2793820, 3073202, 5587640, 6146404, 7683005, 11175280, 12292808, 15366010, 24585616, 30732020, 61464040, 122928080]

約数ペア:

[(1, 122928080), (2, 61464040), (4, 30732020), (5, 24585616), (8, 15366010), (10, 12292808), (11, 11175280), (16, 7683005), (20, 6146404), (22, 5587640), (40, 3073202), (44, 2793820), (55, 2235056), (80, 1536601), (88, 1396910), (110, 1117528), (163, 754160), (176, 698455), (220, 558764), (326, 377080), (440, 279382), (652, 188540), (815, 150832), (857, 143440), (880, 139691), (1304, 94270), (1630, 75416), (1714, 71720), (1793, 68560), (2608, 47135), (3260, 37708), (3428, 35860), (3586, 34280), (4285, 28688), (6520, 18854), (6856, 17930), (7172, 17140), (8570, 14344), (8965, 13712), (9427, 13040)]