292990480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 719953920

約数和(自身を除く): 426963440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1880, 2320, 2687, 2726, 3760, 5374, 5452, 6815, 10748, 10904, 13435, 13630, 21496, 21808, 26870, 27260, 42992, 53740, 54520, 77923, 107480, 109040, 126289, 155846, 214960, 252578, 311692, 389615, 505156, 623384, 631445, 779230, 1010312, 1246768, 1262890, 1558460, 2020624, 2525780, 3116920, 3662381, 5051560, 6233840, 7324762, 10103120, 14649524, 18311905, 29299048, 36623810, 58598096, 73247620, 146495240, 292990480]

約数ペア:

[(1, 292990480), (2, 146495240), (4, 73247620), (5, 58598096), (8, 36623810), (10, 29299048), (16, 18311905), (20, 14649524), (29, 10103120), (40, 7324762), (47, 6233840), (58, 5051560), (80, 3662381), (94, 3116920), (116, 2525780), (145, 2020624), (188, 1558460), (232, 1262890), (235, 1246768), (290, 1010312), (376, 779230), (464, 631445), (470, 623384), (580, 505156), (752, 389615), (940, 311692), (1160, 252578), (1363, 214960), (1880, 155846), (2320, 126289), (2687, 109040), (2726, 107480), (3760, 77923), (5374, 54520), (5452, 53740), (6815, 42992), (10748, 27260), (10904, 26870), (13435, 21808), (13630, 21496)]