127042960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4712

約数の個数: 80

約数和(自身を含む): 332692992

約数和(自身を除く): 205650032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 4657, 5456, 6820, 9314, 13640, 18628, 23285, 27280, 37256, 46570, 51227, 74512, 93140, 102454, 144367, 186280, 204908, 256135, 288734, 372560, 409816, 512270, 577468, 721835, 819632, 1024540, 1154936, 1443670, 1588037, 2049080, 2309872, 2887340, 3176074, 4098160, 5774680, 6352148, 7940185, 11549360, 12704296, 15880370, 25408592, 31760740, 63521480, 127042960]

約数ペア:

[(1, 127042960), (2, 63521480), (4, 31760740), (5, 25408592), (8, 15880370), (10, 12704296), (11, 11549360), (16, 7940185), (20, 6352148), (22, 5774680), (31, 4098160), (40, 3176074), (44, 2887340), (55, 2309872), (62, 2049080), (80, 1588037), (88, 1443670), (110, 1154936), (124, 1024540), (155, 819632), (176, 721835), (220, 577468), (248, 512270), (310, 409816), (341, 372560), (440, 288734), (496, 256135), (620, 204908), (682, 186280), (880, 144367), (1240, 102454), (1364, 93140), (1705, 74512), (2480, 51227), (2728, 46570), (3410, 37256), (4657, 27280), (5456, 23285), (6820, 18628), (9314, 13640)]