199624920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3585

約数の個数: 128

約数和(自身を含む): 668701440

約数和(自身を除く): 469076520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3517, 3784, 4730, 5160, 5676, 7034, 7095, 9460, 10551, 11352, 14068, 14190, 17585, 18920, 21102, 28136, 28380, 35170, 38687, 42204, 52755, 56760, 70340, 77374, 84408, 105510, 116061, 140680, 151231, 154748, 193435, 211020, 232122, 302462, 309496, 386870, 422040, 453693, 464244, 580305, 604924, 756155, 773740, 907386, 928488, 1160610, 1209848, 1512310, 1547480, 1663541, 1814772, 2268465, 2321220, 3024620, 3327082, 3629544, 4536930, 4642440, 4990623, 6049240, 6654164, 8317705, 9073860, 9981246, 13308328, 16635410, 18147720, 19962492, 24953115, 33270820, 39924984, 49906230, 66541640, 99812460, 199624920]

約数ペア:

[(1, 199624920), (2, 99812460), (3, 66541640), (4, 49906230), (5, 39924984), (6, 33270820), (8, 24953115), (10, 19962492), (11, 18147720), (12, 16635410), (15, 13308328), (20, 9981246), (22, 9073860), (24, 8317705), (30, 6654164), (33, 6049240), (40, 4990623), (43, 4642440), (44, 4536930), (55, 3629544), (60, 3327082), (66, 3024620), (86, 2321220), (88, 2268465), (110, 1814772), (120, 1663541), (129, 1547480), (132, 1512310), (165, 1209848), (172, 1160610), (215, 928488), (220, 907386), (258, 773740), (264, 756155), (330, 604924), (344, 580305), (430, 464244), (440, 453693), (473, 422040), (516, 386870), (645, 309496), (660, 302462), (860, 232122), (946, 211020), (1032, 193435), (1290, 154748), (1320, 151231), (1419, 140680), (1720, 116061), (1892, 105510), (2365, 84408), (2580, 77374), (2838, 70340), (3517, 56760), (3784, 52755), (4730, 42204), (5160, 38687), (5676, 35170), (7034, 28380), (7095, 28136), (9460, 21102), (10551, 18920), (11352, 17585), (14068, 14190)]