2158407680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 312

約数和(自身を含む): 6222669936

約数和(自身を除く): 4064262256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 67, 80, 88, 104, 110, 121, 128, 130, 134, 143, 160, 176, 208, 220, 242, 256, 260, 268, 286, 320, 335, 352, 416, 440, 484, 512, 520, 536, 572, 605, 640, 670, 704, 715, 737, 832, 871, 880, 968, 1024, 1040, 1072, 1144, 1210, 1280, 1340, 1408, 1430, 1474, 1573, 1664, 1742, 1760, 1936, 2048, 2080, 2144, 2288, 2420, 2560, 2680, 2816, 2860, 2948, 3146, 3328, 3484, 3520, 3685, 3872, 4096, 4160, 4288, 4355, 4576, 4840, 5120, 5360, 5632, 5720, 5896, 6292, 6656, 6968, 7040, 7370, 7744, 7865, 8107, 8320, 8576, 8710, 9152, 9581, 9680, 10240, 10720, 11264, 11440, 11792, 12584, 13312, 13936, 14080, 14740, 15488, 15730, 16214, 16640, 17152, 17420, 18304, 19162, 19360, 20480, 21440, 22528, 22880, 23584, 25168, 26624, 27872, 28160, 29480, 30976, 31460, 32428, 33280, 34304, 34840, 36608, 38324, 38720, 40535, 42880, 45056, 45760, 47168, 47905, 50336, 53248, 55744, 56320, 58960, 61952, 62920, 64856, 66560, 68608, 69680, 73216, 76648, 77440, 81070, 85760, 91520, 94336, 95810, 100672, 105391, 111488, 112640, 117920, 123904, 125840, 129712, 133120, 137216, 139360, 146432, 153296, 154880, 162140, 171520, 183040, 188672, 191620, 201344, 210782, 222976, 225280, 235840, 247808, 251680, 259424, 266240, 274432, 278720, 292864, 306592, 309760, 324280, 343040, 366080, 377344, 383240, 402688, 421564, 445952, 471680, 495616, 503360, 518848, 526955, 557440, 585728, 613184, 619520, 648560, 686080, 732160, 754688, 766480, 805376, 843128, 891904, 943360, 1006720, 1037696, 1053910, 1114880, 1226368, 1239040, 1297120, 1372160, 1464320, 1509376, 1532960, 1610752, 1686256, 1783808, 1886720, 2013440, 2075392, 2107820, 2229760, 2452736, 2478080, 2594240, 2928640, 3018752, 3065920, 3221504, 3372512, 3567616, 3773440, 4026880, 4150784, 4215640, 4459520, 4905472, 5188480, 6131840, 6443008, 6745024, 7546880, 8053760, 8301568, 8431280, 8919040, 9810944, 10376960, 12263680, 13490048, 15093760, 16107520, 16603136, 16862560, 17838080, 19621888, 20753920, 24527360, 26980096, 32215040, 33206272, 33725120, 39243776, 41507840, 49054720, 53960192, 67450240, 83015680, 98109440, 107920384, 134900480, 166031360, 196218880, 215840768, 269800960, 431681536, 539601920, 1079203840, 2158407680]

約数ペア:

[(1, 2158407680), (2, 1079203840), (4, 539601920), (5, 431681536), (8, 269800960), (10, 215840768), (11, 196218880), (13, 166031360), (16, 134900480), (20, 107920384), (22, 98109440), (26, 83015680), (32, 67450240), (40, 53960192), (44, 49054720), (52, 41507840), (55, 39243776), (64, 33725120), (65, 33206272), (67, 32215040), (80, 26980096), (88, 24527360), (104, 20753920), (110, 19621888), (121, 17838080), (128, 16862560), (130, 16603136), (134, 16107520), (143, 15093760), (160, 13490048), (176, 12263680), (208, 10376960), (220, 9810944), (242, 8919040), (256, 8431280), (260, 8301568), (268, 8053760), (286, 7546880), (320, 6745024), (335, 6443008), (352, 6131840), (416, 5188480), (440, 4905472), (484, 4459520), (512, 4215640), (520, 4150784), (536, 4026880), (572, 3773440), (605, 3567616), (640, 3372512), (670, 3221504), (704, 3065920), (715, 3018752), (737, 2928640), (832, 2594240), (871, 2478080), (880, 2452736), (968, 2229760), (1024, 2107820), (1040, 2075392), (1072, 2013440), (1144, 1886720), (1210, 1783808), (1280, 1686256), (1340, 1610752), (1408, 1532960), (1430, 1509376), (1474, 1464320), (1573, 1372160), (1664, 1297120), (1742, 1239040), (1760, 1226368), (1936, 1114880), (2048, 1053910), (2080, 1037696), (2144, 1006720), (2288, 943360), (2420, 891904), (2560, 843128), (2680, 805376), (2816, 766480), (2860, 754688), (2948, 732160), (3146, 686080), (3328, 648560), (3484, 619520), (3520, 613184), (3685, 585728), (3872, 557440), (4096, 526955), (4160, 518848), (4288, 503360), (4355, 495616), (4576, 471680), (4840, 445952), (5120, 421564), (5360, 402688), (5632, 383240), (5720, 377344), (5896, 366080), (6292, 343040), (6656, 324280), (6968, 309760), (7040, 306592), (7370, 292864), (7744, 278720), (7865, 274432), (8107, 266240), (8320, 259424), (8576, 251680), (8710, 247808), (9152, 235840), (9581, 225280), (9680, 222976), (10240, 210782), (10720, 201344), (11264, 191620), (11440, 188672), (11792, 183040), (12584, 171520), (13312, 162140), (13936, 154880), (14080, 153296), (14740, 146432), (15488, 139360), (15730, 137216), (16214, 133120), (16640, 129712), (17152, 125840), (17420, 123904), (18304, 117920), (19162, 112640), (19360, 111488), (20480, 105391), (21440, 100672), (22528, 95810), (22880, 94336), (23584, 91520), (25168, 85760), (26624, 81070), (27872, 77440), (28160, 76648), (29480, 73216), (30976, 69680), (31460, 68608), (32428, 66560), (33280, 64856), (34304, 62920), (34840, 61952), (36608, 58960), (38324, 56320), (38720, 55744), (40535, 53248), (42880, 50336), (45056, 47905), (45760, 47168)]