258205320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79693}}^1$

素因数の和:79716

約数の個数: 80

約数和(自身を含む): 867867660

約数和(自身を除く): 609662340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 79693, 159386, 239079, 318772, 398465, 478158, 637544, 717237, 796930, 956316, 1195395, 1434474, 1593860, 1912632, 2151711, 2390790, 2868948, 3187720, 3586185, 4303422, 4781580, 5737896, 6455133, 7172370, 8606844, 9563160, 10758555, 12910266, 14344740, 17213688, 21517110, 25820532, 28689480, 32275665, 43034220, 51641064, 64551330, 86068440, 129102660, 258205320]

約数ペア:

[(1, 258205320), (2, 129102660), (3, 86068440), (4, 64551330), (5, 51641064), (6, 43034220), (8, 32275665), (9, 28689480), (10, 25820532), (12, 21517110), (15, 17213688), (18, 14344740), (20, 12910266), (24, 10758555), (27, 9563160), (30, 8606844), (36, 7172370), (40, 6455133), (45, 5737896), (54, 4781580), (60, 4303422), (72, 3586185), (81, 3187720), (90, 2868948), (108, 2390790), (120, 2151711), (135, 1912632), (162, 1593860), (180, 1434474), (216, 1195395), (270, 956316), (324, 796930), (360, 717237), (405, 637544), (540, 478158), (648, 398465), (810, 318772), (1080, 239079), (1620, 159386), (3240, 79693)]