199388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3433}}^1$

素因数の和:3473

約数の個数: 144

約数和(自身を含む): 690563664

約数和(自身を除く): 491175024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3433, 3630, 3872, 4840, 5280, 5808, 6866, 7260, 9680, 10299, 11616, 13732, 14520, 17165, 19360, 20598, 27464, 29040, 34330, 37763, 41196, 51495, 54928, 58080, 68660, 75526, 82392, 102990, 109856, 113289, 137320, 151052, 164784, 188815, 205980, 226578, 274640, 302104, 329568, 377630, 411960, 415393, 453156, 549280, 566445, 604208, 755260, 823920, 830786, 906312, 1132890, 1208416, 1246179, 1510520, 1647840, 1661572, 1812624, 2076965, 2265780, 2492358, 3021040, 3323144, 3625248, 4153930, 4531560, 4984716, 6042080, 6230895, 6646288, 8307860, 9063120, 9969432, 12461790, 13292576, 16615720, 18126240, 19938864, 24923580, 33231440, 39877728, 49847160, 66462880, 99694320, 199388640]

約数ペア:

[(1, 199388640), (2, 99694320), (3, 66462880), (4, 49847160), (5, 39877728), (6, 33231440), (8, 24923580), (10, 19938864), (11, 18126240), (12, 16615720), (15, 13292576), (16, 12461790), (20, 9969432), (22, 9063120), (24, 8307860), (30, 6646288), (32, 6230895), (33, 6042080), (40, 4984716), (44, 4531560), (48, 4153930), (55, 3625248), (60, 3323144), (66, 3021040), (80, 2492358), (88, 2265780), (96, 2076965), (110, 1812624), (120, 1661572), (121, 1647840), (132, 1510520), (160, 1246179), (165, 1208416), (176, 1132890), (220, 906312), (240, 830786), (242, 823920), (264, 755260), (330, 604208), (352, 566445), (363, 549280), (440, 453156), (480, 415393), (484, 411960), (528, 377630), (605, 329568), (660, 302104), (726, 274640), (880, 226578), (968, 205980), (1056, 188815), (1210, 164784), (1320, 151052), (1452, 137320), (1760, 113289), (1815, 109856), (1936, 102990), (2420, 82392), (2640, 75526), (2904, 68660), (3433, 58080), (3630, 54928), (3872, 51495), (4840, 41196), (5280, 37763), (5808, 34330), (6866, 29040), (7260, 27464), (9680, 20598), (10299, 19360), (11616, 17165), (13732, 14520)]