222091440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29851}}^1$

素因数の和:29898

約数の個数: 80

約数和(自身を含む): 710716416

約数和(自身を除く): 488624976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29851, 59702, 89553, 119404, 149255, 179106, 238808, 298510, 358212, 447765, 477616, 597020, 716424, 895530, 925381, 1194040, 1432848, 1791060, 1850762, 2388080, 2776143, 3582120, 3701524, 4626905, 5552286, 7164240, 7403048, 9253810, 11104572, 13880715, 14806096, 18507620, 22209144, 27761430, 37015240, 44418288, 55522860, 74030480, 111045720, 222091440]

約数ペア:

[(1, 222091440), (2, 111045720), (3, 74030480), (4, 55522860), (5, 44418288), (6, 37015240), (8, 27761430), (10, 22209144), (12, 18507620), (15, 14806096), (16, 13880715), (20, 11104572), (24, 9253810), (30, 7403048), (31, 7164240), (40, 5552286), (48, 4626905), (60, 3701524), (62, 3582120), (80, 2776143), (93, 2388080), (120, 1850762), (124, 1791060), (155, 1432848), (186, 1194040), (240, 925381), (248, 895530), (310, 716424), (372, 597020), (465, 477616), (496, 447765), (620, 358212), (744, 298510), (930, 238808), (1240, 179106), (1488, 149255), (1860, 119404), (2480, 89553), (3720, 59702), (7440, 29851)]