1996883280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 600

約数和(自身を含む): 8518070880

約数和(自身を除く): 6521187600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 162, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 245, 252, 266, 270, 280, 285, 294, 304, 315, 324, 331, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 456, 490, 504, 513, 532, 540, 560, 567, 570, 588, 630, 648, 662, 665, 684, 720, 735, 756, 760, 784, 798, 810, 840, 855, 882, 912, 931, 945, 980, 993, 1008, 1026, 1064, 1080, 1134, 1140, 1176, 1197, 1260, 1296, 1323, 1324, 1330, 1368, 1470, 1512, 1520, 1539, 1596, 1620, 1655, 1680, 1710, 1764, 1862, 1890, 1960, 1986, 1995, 2052, 2128, 2160, 2205, 2268, 2280, 2317, 2352, 2394, 2520, 2565, 2646, 2648, 2660, 2736, 2793, 2835, 2940, 2979, 3024, 3078, 3192, 3240, 3310, 3420, 3528, 3591, 3724, 3780, 3920, 3969, 3972, 3990, 4104, 4410, 4536, 4560, 4634, 4655, 4788, 4965, 5040, 5130, 5292, 5296, 5320, 5586, 5670, 5880, 5958, 5985, 6156, 6289, 6384, 6480, 6615, 6620, 6840, 6951, 7056, 7182, 7448, 7560, 7695, 7938, 7944, 7980, 8208, 8379, 8820, 8937, 9072, 9268, 9310, 9576, 9930, 10260, 10584, 10640, 10773, 11172, 11340, 11585, 11760, 11916, 11970, 12312, 12578, 13230, 13240, 13680, 13902, 13965, 14364, 14895, 14896, 15120, 15390, 15876, 15888, 15960, 16219, 16758, 17640, 17874, 17955, 18536, 18620, 18867, 19152, 19845, 19860, 20520, 20853, 21168, 21546, 22344, 22680, 23170, 23832, 23940, 24624, 25137, 25156, 26460, 26480, 26811, 27804, 27930, 28728, 29790, 30780, 31445, 31752, 31920, 32438, 33516, 34755, 35280, 35748, 35910, 37072, 37240, 37734, 39690, 39720, 41040, 41706, 41895, 43092, 44023, 44685, 44688, 45360, 46340, 47664, 47880, 48657, 50274, 50312, 52920, 53622, 53865, 55608, 55860, 56601, 57456, 59580, 61560, 62559, 62890, 63504, 64876, 67032, 69510, 71496, 71820, 74480, 75411, 75468, 79380, 79440, 81095, 83412, 83790, 86184, 88046, 89370, 92680, 94335, 95760, 97314, 100548, 100624, 104265, 105840, 107244, 107730, 111216, 111720, 113202, 119160, 123120, 125118, 125685, 125780, 129752, 132069, 134055, 134064, 139020, 142992, 143640, 145971, 150822, 150936, 158760, 162190, 166824, 167580, 169803, 172368, 176092, 178740, 185360, 187677, 188670, 194628, 201096, 208530, 214488, 215460, 220115, 223440, 226404, 238320, 243285, 250236, 251370, 251560, 259504, 264138, 268110, 278040, 283005, 287280, 291942, 301644, 301872, 308161, 312795, 317520, 324380, 333648, 335160, 339606, 352184, 357480, 375354, 377055, 377340, 389256, 396207, 402192, 417060, 428976, 430920, 437913, 440230, 452808, 486570, 500472, 502740, 503120, 509409, 528276, 536220, 556080, 566010, 583884, 603288, 616322, 625590, 648760, 660345, 670320, 679212, 704368, 714960, 729855, 750708, 754110, 754680, 778512, 792414, 834120, 849015, 861840, 875826, 880460, 905616, 924483, 938385, 973140, 1000944, 1005480, 1018818, 1056552, 1072440, 1132020, 1167768, 1188621, 1206576, 1232644, 1251180, 1297520, 1313739, 1320690, 1358424, 1459710, 1501416, 1508220, 1509360, 1540805, 1584828, 1668240, 1698030, 1751652, 1760920, 1848966, 1876770, 1946280, 1981035, 2010960, 2037636, 2113104, 2144880, 2189565, 2264040, 2335536, 2377242, 2465288, 2502360, 2547045, 2627478, 2641380, 2716848, 2773449, 2919420, 3002832, 3016440, 3081610, 3169656, 3396060, 3503304, 3521840, 3565863, 3697932, 3753540, 3892560, 3962070, 4075272, 4379130, 4528080, 4622415, 4754484, 4930576, 5004720, 5094090, 5254956, 5282760, 5546898, 5838840, 5943105, 6032880, 6163220, 6339312, 6568695, 6792120, 7006608, 7131726, 7395864, 7507080, 7924140, 8150544, 8320347, 8758260, 9244830, 9508968, 10188180, 10509912, 10565520, 11093796, 11677680, 11886210, 12326440, 13137390, 13584240, 13867245, 14263452, 14791728, 15014160, 15848280, 16640694, 17516520, 17829315, 18489660, 19017936, 20376360, 21019824, 22187592, 23772420, 24652880, 24961041, 26274780, 27734490, 28526904, 31696560, 33281388, 35033040, 35658630, 36979320, 40752720, 41601735, 44375184, 47544840, 49922082, 52549560, 55468980, 57053808, 66562776, 71317260, 73958640, 83203470, 95089680, 99844164, 105099120, 110937960, 124805205, 133125552, 142634520, 166406940, 199688328, 221875920, 249610410, 285269040, 332813880, 399376656, 499220820, 665627760, 998441640, 1996883280]

約数ペア:

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