131486520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99611}}^1$

素因数の和:99636

約数の個数: 64

約数和(自身を含む): 430323840

約数和(自身を除く): 298837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 99611, 199222, 298833, 398444, 498055, 597666, 796888, 996110, 1095721, 1195332, 1494165, 1992220, 2191442, 2390664, 2988330, 3287163, 3984440, 4382884, 5478605, 5976660, 6574326, 8765768, 10957210, 11953320, 13148652, 16435815, 21914420, 26297304, 32871630, 43828840, 65743260, 131486520]

約数ペア:

[(1, 131486520), (2, 65743260), (3, 43828840), (4, 32871630), (5, 26297304), (6, 21914420), (8, 16435815), (10, 13148652), (11, 11953320), (12, 10957210), (15, 8765768), (20, 6574326), (22, 5976660), (24, 5478605), (30, 4382884), (33, 3984440), (40, 3287163), (44, 2988330), (55, 2390664), (60, 2191442), (66, 1992220), (88, 1494165), (110, 1195332), (120, 1095721), (132, 996110), (165, 796888), (220, 597666), (264, 498055), (330, 398444), (440, 298833), (660, 199222), (1320, 99611)]