303022960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 750701952

約数和(自身を除く): 447678992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1231, 1360, 1448, 1810, 2462, 2896, 3077, 3620, 4924, 6154, 6155, 7240, 9848, 12308, 12310, 14480, 15385, 19696, 20927, 24616, 24620, 30770, 41854, 49232, 49240, 61540, 83708, 98480, 104635, 123080, 167416, 209270, 222811, 246160, 334832, 418540, 445622, 837080, 891244, 1114055, 1674160, 1782488, 2228110, 3564976, 3787787, 4456220, 7575574, 8912440, 15151148, 17824880, 18938935, 30302296, 37877870, 60604592, 75755740, 151511480, 303022960]

約数ペア:

[(1, 303022960), (2, 151511480), (4, 75755740), (5, 60604592), (8, 37877870), (10, 30302296), (16, 18938935), (17, 17824880), (20, 15151148), (34, 8912440), (40, 7575574), (68, 4456220), (80, 3787787), (85, 3564976), (136, 2228110), (170, 1782488), (181, 1674160), (272, 1114055), (340, 891244), (362, 837080), (680, 445622), (724, 418540), (905, 334832), (1231, 246160), (1360, 222811), (1448, 209270), (1810, 167416), (2462, 123080), (2896, 104635), (3077, 98480), (3620, 83708), (4924, 61540), (6154, 49240), (6155, 49232), (7240, 41854), (9848, 30770), (12308, 24620), (12310, 24616), (14480, 20927), (15385, 19696)]