2001904080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3929}}^1$

素因数の和:4149

約数の個数: 160

約数和(自身を含む): 6806885760

約数和(自身を除く): 4804981680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 193, 220, 240, 264, 330, 386, 440, 528, 579, 660, 772, 880, 965, 1158, 1320, 1544, 1930, 2123, 2316, 2640, 2895, 3088, 3860, 3929, 4246, 4632, 5790, 6369, 7720, 7858, 8492, 9264, 10615, 11580, 11787, 12738, 15440, 15716, 16984, 19645, 21230, 23160, 23574, 25476, 31432, 31845, 33968, 39290, 42460, 43219, 46320, 47148, 50952, 58935, 62864, 63690, 78580, 84920, 86438, 94296, 101904, 117870, 127380, 129657, 157160, 169840, 172876, 188592, 216095, 235740, 254760, 259314, 314320, 345752, 432190, 471480, 509520, 518628, 648285, 691504, 758297, 864380, 942960, 1037256, 1296570, 1516594, 1728760, 2074512, 2274891, 2593140, 3033188, 3457520, 3791485, 4549782, 5186280, 6066376, 7582970, 8341267, 9099564, 10372560, 11374455, 12132752, 15165940, 16682534, 18199128, 22748910, 25023801, 30331880, 33365068, 36398256, 41706335, 45497820, 50047602, 60663760, 66730136, 83412670, 90995640, 100095204, 125119005, 133460272, 166825340, 181991280, 200190408, 250238010, 333650680, 400380816, 500476020, 667301360, 1000952040, 2001904080]

約数ペア:

[(1, 2001904080), (2, 1000952040), (3, 667301360), (4, 500476020), (5, 400380816), (6, 333650680), (8, 250238010), (10, 200190408), (11, 181991280), (12, 166825340), (15, 133460272), (16, 125119005), (20, 100095204), (22, 90995640), (24, 83412670), (30, 66730136), (33, 60663760), (40, 50047602), (44, 45497820), (48, 41706335), (55, 36398256), (60, 33365068), (66, 30331880), (80, 25023801), (88, 22748910), (110, 18199128), (120, 16682534), (132, 15165940), (165, 12132752), (176, 11374455), (193, 10372560), (220, 9099564), (240, 8341267), (264, 7582970), (330, 6066376), (386, 5186280), (440, 4549782), (528, 3791485), (579, 3457520), (660, 3033188), (772, 2593140), (880, 2274891), (965, 2074512), (1158, 1728760), (1320, 1516594), (1544, 1296570), (1930, 1037256), (2123, 942960), (2316, 864380), (2640, 758297), (2895, 691504), (3088, 648285), (3860, 518628), (3929, 509520), (4246, 471480), (4632, 432190), (5790, 345752), (6369, 314320), (7720, 259314), (7858, 254760), (8492, 235740), (9264, 216095), (10615, 188592), (11580, 172876), (11787, 169840), (12738, 157160), (15440, 129657), (15716, 127380), (16984, 117870), (19645, 101904), (21230, 94296), (23160, 86438), (23574, 84920), (25476, 78580), (31432, 63690), (31845, 62864), (33968, 58935), (39290, 50952), (42460, 47148), (43219, 46320)]