2560487904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1770

約数の個数: 216

約数和(自身を含む): 8143716672

約数和(自身を除く): 5583228768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 288, 312, 338, 372, 403, 416, 468, 496, 507, 558, 624, 676, 744, 806, 936, 992, 1014, 1116, 1209, 1248, 1352, 1488, 1521, 1612, 1697, 1872, 2028, 2232, 2418, 2704, 2976, 3042, 3224, 3394, 3627, 3744, 4056, 4464, 4836, 5091, 5239, 5408, 6084, 6448, 6788, 7254, 8112, 8928, 9672, 10182, 10478, 12168, 12896, 13576, 14508, 15273, 15717, 16224, 19344, 20364, 20956, 22061, 24336, 27152, 29016, 30546, 31434, 38688, 40728, 41912, 44122, 47151, 48672, 52607, 54304, 58032, 61092, 62868, 66183, 81456, 83824, 88244, 94302, 105214, 116064, 122184, 125736, 132366, 157821, 162912, 167648, 176488, 188604, 198549, 210428, 244368, 251472, 264732, 286793, 315642, 352976, 377208, 397098, 420856, 473463, 488736, 502944, 529464, 573586, 631284, 683891, 705952, 754416, 794196, 841712, 860379, 946926, 1058928, 1147172, 1262568, 1367782, 1508832, 1588392, 1683424, 1720758, 1893852, 2051673, 2117856, 2294344, 2525136, 2581137, 2735564, 3176784, 3441516, 3787704, 4103346, 4588688, 5050272, 5162274, 5471128, 6155019, 6353568, 6883032, 7575408, 8206692, 8890583, 9177376, 10324548, 10942256, 12310038, 13766064, 15150816, 16413384, 17781166, 20649096, 21884512, 24620076, 26671749, 27532128, 32826768, 35562332, 41298192, 49240152, 53343498, 65653536, 71124664, 80015247, 82596384, 98480304, 106686996, 142249328, 160030494, 196960608, 213373992, 284498656, 320060988, 426747984, 640121976, 853495968, 1280243952, 2560487904]

約数ペア:

[(1, 2560487904), (2, 1280243952), (3, 853495968), (4, 640121976), (6, 426747984), (8, 320060988), (9, 284498656), (12, 213373992), (13, 196960608), (16, 160030494), (18, 142249328), (24, 106686996), (26, 98480304), (31, 82596384), (32, 80015247), (36, 71124664), (39, 65653536), (48, 53343498), (52, 49240152), (62, 41298192), (72, 35562332), (78, 32826768), (93, 27532128), (96, 26671749), (104, 24620076), (117, 21884512), (124, 20649096), (144, 17781166), (156, 16413384), (169, 15150816), (186, 13766064), (208, 12310038), (234, 10942256), (248, 10324548), (279, 9177376), (288, 8890583), (312, 8206692), (338, 7575408), (372, 6883032), (403, 6353568), (416, 6155019), (468, 5471128), (496, 5162274), (507, 5050272), (558, 4588688), (624, 4103346), (676, 3787704), (744, 3441516), (806, 3176784), (936, 2735564), (992, 2581137), (1014, 2525136), (1116, 2294344), (1209, 2117856), (1248, 2051673), (1352, 1893852), (1488, 1720758), (1521, 1683424), (1612, 1588392), (1697, 1508832), (1872, 1367782), (2028, 1262568), (2232, 1147172), (2418, 1058928), (2704, 946926), (2976, 860379), (3042, 841712), (3224, 794196), (3394, 754416), (3627, 705952), (3744, 683891), (4056, 631284), (4464, 573586), (4836, 529464), (5091, 502944), (5239, 488736), (5408, 473463), (6084, 420856), (6448, 397098), (6788, 377208), (7254, 352976), (8112, 315642), (8928, 286793), (9672, 264732), (10182, 251472), (10478, 244368), (12168, 210428), (12896, 198549), (13576, 188604), (14508, 176488), (15273, 167648), (15717, 162912), (16224, 157821), (19344, 132366), (20364, 125736), (20956, 122184), (22061, 116064), (24336, 105214), (27152, 94302), (29016, 88244), (30546, 83824), (31434, 81456), (38688, 66183), (40728, 62868), (41912, 61092), (44122, 58032), (47151, 54304), (48672, 52607)]