180277440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 662269440

約数和(自身を除く): 481992000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 193, 210, 224, 240, 278, 280, 320, 336, 386, 417, 420, 448, 480, 556, 560, 579, 672, 695, 772, 834, 840, 960, 965, 973, 1112, 1120, 1158, 1344, 1351, 1390, 1544, 1668, 1680, 1930, 1946, 2085, 2224, 2240, 2316, 2702, 2780, 2895, 2919, 3088, 3336, 3360, 3860, 3892, 4053, 4170, 4448, 4632, 4865, 5404, 5560, 5790, 5838, 6176, 6672, 6720, 6755, 7720, 7784, 8106, 8340, 8896, 9264, 9730, 10808, 11120, 11580, 11676, 12352, 13344, 13510, 14595, 15440, 15568, 16212, 16680, 18528, 19460, 20265, 21616, 22240, 23160, 23352, 26688, 26827, 27020, 29190, 30880, 31136, 32424, 33360, 37056, 38920, 40530, 43232, 44480, 46320, 46704, 53654, 54040, 58380, 61760, 62272, 64848, 66720, 77840, 80481, 81060, 86464, 92640, 93408, 107308, 108080, 116760, 129696, 133440, 134135, 155680, 160962, 162120, 185280, 186816, 187789, 214616, 216160, 233520, 259392, 268270, 311360, 321924, 324240, 375578, 402405, 429232, 432320, 467040, 536540, 563367, 643848, 648480, 751156, 804810, 858464, 934080, 938945, 1073080, 1126734, 1287696, 1296960, 1502312, 1609620, 1716928, 1877890, 2146160, 2253468, 2575392, 2816835, 3004624, 3219240, 3755780, 4292320, 4506936, 5150784, 5633670, 6009248, 6438480, 7511560, 8584640, 9013872, 11267340, 12018496, 12876960, 15023120, 18027744, 22534680, 25753920, 30046240, 36055488, 45069360, 60092480, 90138720, 180277440]

約数ペア:

[(1, 180277440), (2, 90138720), (3, 60092480), (4, 45069360), (5, 36055488), (6, 30046240), (7, 25753920), (8, 22534680), (10, 18027744), (12, 15023120), (14, 12876960), (15, 12018496), (16, 11267340), (20, 9013872), (21, 8584640), (24, 7511560), (28, 6438480), (30, 6009248), (32, 5633670), (35, 5150784), (40, 4506936), (42, 4292320), (48, 3755780), (56, 3219240), (60, 3004624), (64, 2816835), (70, 2575392), (80, 2253468), (84, 2146160), (96, 1877890), (105, 1716928), (112, 1609620), (120, 1502312), (139, 1296960), (140, 1287696), (160, 1126734), (168, 1073080), (192, 938945), (193, 934080), (210, 858464), (224, 804810), (240, 751156), (278, 648480), (280, 643848), (320, 563367), (336, 536540), (386, 467040), (417, 432320), (420, 429232), (448, 402405), (480, 375578), (556, 324240), (560, 321924), (579, 311360), (672, 268270), (695, 259392), (772, 233520), (834, 216160), (840, 214616), (960, 187789), (965, 186816), (973, 185280), (1112, 162120), (1120, 160962), (1158, 155680), (1344, 134135), (1351, 133440), (1390, 129696), (1544, 116760), (1668, 108080), (1680, 107308), (1930, 93408), (1946, 92640), (2085, 86464), (2224, 81060), (2240, 80481), (2316, 77840), (2702, 66720), (2780, 64848), (2895, 62272), (2919, 61760), (3088, 58380), (3336, 54040), (3360, 53654), (3860, 46704), (3892, 46320), (4053, 44480), (4170, 43232), (4448, 40530), (4632, 38920), (4865, 37056), (5404, 33360), (5560, 32424), (5790, 31136), (5838, 30880), (6176, 29190), (6672, 27020), (6720, 26827), (6755, 26688), (7720, 23352), (7784, 23160), (8106, 22240), (8340, 21616), (8896, 20265), (9264, 19460), (9730, 18528), (10808, 16680), (11120, 16212), (11580, 15568), (11676, 15440), (12352, 14595), (13344, 13510)]