194968080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90263}}^1$

素因数の和:90285

約数の個数: 80

約数和(自身を含む): 671564160

約数和(自身を除く): 476596080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 90263, 180526, 270789, 361052, 451315, 541578, 722104, 812367, 902630, 1083156, 1353945, 1444208, 1624734, 1805260, 2166312, 2437101, 2707890, 3249468, 3610520, 4061835, 4332624, 4874202, 5415780, 6498936, 7221040, 8123670, 9748404, 10831560, 12185505, 12997872, 16247340, 19496808, 21663120, 24371010, 32494680, 38993616, 48742020, 64989360, 97484040, 194968080]

約数ペア:

[(1, 194968080), (2, 97484040), (3, 64989360), (4, 48742020), (5, 38993616), (6, 32494680), (8, 24371010), (9, 21663120), (10, 19496808), (12, 16247340), (15, 12997872), (16, 12185505), (18, 10831560), (20, 9748404), (24, 8123670), (27, 7221040), (30, 6498936), (36, 5415780), (40, 4874202), (45, 4332624), (48, 4061835), (54, 3610520), (60, 3249468), (72, 2707890), (80, 2437101), (90, 2166312), (108, 1805260), (120, 1624734), (135, 1444208), (144, 1353945), (180, 1083156), (216, 902630), (240, 812367), (270, 722104), (360, 541578), (432, 451315), (540, 361052), (720, 270789), (1080, 180526), (2160, 90263)]