1908916680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 6436454400

約数和(自身を除く): 4527537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 127, 132, 165, 177, 193, 220, 236, 254, 264, 295, 330, 354, 381, 386, 440, 472, 508, 579, 590, 635, 649, 660, 708, 762, 772, 885, 965, 1016, 1158, 1180, 1270, 1298, 1320, 1397, 1416, 1524, 1544, 1770, 1905, 1930, 1947, 2123, 2316, 2360, 2540, 2596, 2794, 2895, 3048, 3245, 3540, 3810, 3860, 3894, 4191, 4246, 4632, 5080, 5192, 5588, 5790, 6369, 6490, 6985, 7080, 7493, 7620, 7720, 7788, 8382, 8492, 9735, 10615, 11176, 11387, 11580, 12738, 12980, 13970, 14986, 15240, 15576, 16764, 16984, 19470, 20955, 21230, 22479, 22774, 23160, 24511, 25476, 25960, 27940, 29972, 31845, 33528, 34161, 37465, 38940, 41910, 42460, 44958, 45548, 49022, 50952, 55880, 56935, 59944, 63690, 68322, 73533, 74930, 77880, 82423, 83820, 84920, 89916, 91096, 98044, 112395, 113870, 122555, 125257, 127380, 136644, 147066, 149860, 164846, 167640, 170805, 179832, 196088, 224790, 227740, 245110, 247269, 250514, 254760, 269621, 273288, 294132, 299720, 329692, 341610, 367665, 375771, 412115, 449580, 455480, 490220, 494538, 501028, 539242, 588264, 626285, 659384, 683220, 735330, 751542, 808863, 824230, 899160, 980440, 989076, 1002056, 1078484, 1236345, 1252570, 1348105, 1366440, 1446149, 1470660, 1503084, 1617726, 1648460, 1878855, 1978152, 2156968, 2472690, 2505140, 2696210, 2892298, 2941320, 3006168, 3235452, 3296920, 3757710, 4044315, 4338447, 4945380, 5010280, 5392420, 5784596, 6470904, 7230745, 7515420, 8088630, 8676894, 9890760, 10784840, 11569192, 14461490, 15030840, 15907639, 16177260, 17353788, 21692235, 28922980, 31815278, 32354520, 34707576, 43384470, 47722917, 57845960, 63630556, 79538195, 86768940, 95445834, 127261112, 159076390, 173537880, 190891668, 238614585, 318152780, 381783336, 477229170, 636305560, 954458340, 1908916680]

約数ペア:

[(1, 1908916680), (2, 954458340), (3, 636305560), (4, 477229170), (5, 381783336), (6, 318152780), (8, 238614585), (10, 190891668), (11, 173537880), (12, 159076390), (15, 127261112), (20, 95445834), (22, 86768940), (24, 79538195), (30, 63630556), (33, 57845960), (40, 47722917), (44, 43384470), (55, 34707576), (59, 32354520), (60, 31815278), (66, 28922980), (88, 21692235), (110, 17353788), (118, 16177260), (120, 15907639), (127, 15030840), (132, 14461490), (165, 11569192), (177, 10784840), (193, 9890760), (220, 8676894), (236, 8088630), (254, 7515420), (264, 7230745), (295, 6470904), (330, 5784596), (354, 5392420), (381, 5010280), (386, 4945380), (440, 4338447), (472, 4044315), (508, 3757710), (579, 3296920), (590, 3235452), (635, 3006168), (649, 2941320), (660, 2892298), (708, 2696210), (762, 2505140), (772, 2472690), (885, 2156968), (965, 1978152), (1016, 1878855), (1158, 1648460), (1180, 1617726), (1270, 1503084), (1298, 1470660), (1320, 1446149), (1397, 1366440), (1416, 1348105), (1524, 1252570), (1544, 1236345), (1770, 1078484), (1905, 1002056), (1930, 989076), (1947, 980440), (2123, 899160), (2316, 824230), (2360, 808863), (2540, 751542), (2596, 735330), (2794, 683220), (2895, 659384), (3048, 626285), (3245, 588264), (3540, 539242), (3810, 501028), (3860, 494538), (3894, 490220), (4191, 455480), (4246, 449580), (4632, 412115), (5080, 375771), (5192, 367665), (5588, 341610), (5790, 329692), (6369, 299720), (6490, 294132), (6985, 273288), (7080, 269621), (7493, 254760), (7620, 250514), (7720, 247269), (7788, 245110), (8382, 227740), (8492, 224790), (9735, 196088), (10615, 179832), (11176, 170805), (11387, 167640), (11580, 164846), (12738, 149860), (12980, 147066), (13970, 136644), (14986, 127380), (15240, 125257), (15576, 122555), (16764, 113870), (16984, 112395), (19470, 98044), (20955, 91096), (21230, 89916), (22479, 84920), (22774, 83820), (23160, 82423), (24511, 77880), (25476, 74930), (25960, 73533), (27940, 68322), (29972, 63690), (31845, 59944), (33528, 56935), (34161, 55880), (37465, 50952), (38940, 49022), (41910, 45548), (42460, 44958)]