320148864

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 1119409200

約数和(自身を除く): 799260336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 37, 42, 48, 56, 58, 63, 64, 72, 74, 84, 87, 96, 111, 112, 116, 126, 128, 144, 148, 168, 174, 192, 203, 222, 224, 232, 252, 259, 261, 288, 296, 333, 336, 348, 384, 406, 444, 448, 464, 504, 518, 522, 576, 592, 609, 666, 672, 696, 777, 812, 888, 896, 928, 1008, 1036, 1044, 1073, 1152, 1184, 1218, 1332, 1344, 1369, 1392, 1554, 1624, 1776, 1827, 1856, 2016, 2072, 2088, 2146, 2331, 2368, 2436, 2664, 2688, 2738, 2784, 3108, 3219, 3248, 3552, 3654, 3712, 4032, 4107, 4144, 4176, 4292, 4662, 4736, 4872, 5328, 5476, 5568, 6216, 6438, 6496, 7104, 7308, 7511, 8064, 8214, 8288, 8352, 8584, 9324, 9583, 9657, 9744, 10656, 10952, 11136, 12321, 12432, 12876, 12992, 14208, 14616, 15022, 16428, 16576, 16704, 17168, 18648, 19166, 19314, 19488, 21312, 21904, 22533, 24642, 24864, 25752, 25984, 28749, 29232, 30044, 32856, 33152, 33408, 34336, 37296, 38332, 38628, 38976, 39701, 42624, 43808, 45066, 49284, 49728, 51504, 57498, 58464, 60088, 65712, 67599, 68672, 74592, 76664, 77256, 77952, 79402, 86247, 87616, 90132, 98568, 99456, 103008, 114996, 116928, 119103, 120176, 131424, 135198, 137344, 149184, 153328, 154512, 158804, 172494, 175232, 180264, 197136, 206016, 229992, 233856, 238206, 240352, 262848, 270396, 277907, 298368, 306656, 309024, 317608, 344988, 357309, 360528, 394272, 412032, 459984, 476412, 480704, 525696, 540792, 555814, 613312, 618048, 635216, 689976, 714618, 721056, 788544, 833721, 919968, 952824, 961408, 1081584, 1111628, 1226624, 1236096, 1270432, 1379952, 1429236, 1442112, 1577088, 1667442, 1839936, 1905648, 2163168, 2223256, 2501163, 2540864, 2759904, 2858472, 2884224, 3334884, 3679872, 3811296, 4326336, 4446512, 5002326, 5081728, 5519808, 5716944, 6669768, 7622592, 8652672, 8893024, 10004652, 11039616, 11433888, 13339536, 15245184, 17786048, 20009304, 22867776, 26679072, 35572096, 40018608, 45735552, 53358144, 80037216, 106716288, 160074432, 320148864]

約数ペア:

[(1, 320148864), (2, 160074432), (3, 106716288), (4, 80037216), (6, 53358144), (7, 45735552), (8, 40018608), (9, 35572096), (12, 26679072), (14, 22867776), (16, 20009304), (18, 17786048), (21, 15245184), (24, 13339536), (28, 11433888), (29, 11039616), (32, 10004652), (36, 8893024), (37, 8652672), (42, 7622592), (48, 6669768), (56, 5716944), (58, 5519808), (63, 5081728), (64, 5002326), (72, 4446512), (74, 4326336), (84, 3811296), (87, 3679872), (96, 3334884), (111, 2884224), (112, 2858472), (116, 2759904), (126, 2540864), (128, 2501163), (144, 2223256), (148, 2163168), (168, 1905648), (174, 1839936), (192, 1667442), (203, 1577088), (222, 1442112), (224, 1429236), (232, 1379952), (252, 1270432), (259, 1236096), (261, 1226624), (288, 1111628), (296, 1081584), (333, 961408), (336, 952824), (348, 919968), (384, 833721), (406, 788544), (444, 721056), (448, 714618), (464, 689976), (504, 635216), (518, 618048), (522, 613312), (576, 555814), (592, 540792), (609, 525696), (666, 480704), (672, 476412), (696, 459984), (777, 412032), (812, 394272), (888, 360528), (896, 357309), (928, 344988), (1008, 317608), (1036, 309024), (1044, 306656), (1073, 298368), (1152, 277907), (1184, 270396), (1218, 262848), (1332, 240352), (1344, 238206), (1369, 233856), (1392, 229992), (1554, 206016), (1624, 197136), (1776, 180264), (1827, 175232), (1856, 172494), (2016, 158804), (2072, 154512), (2088, 153328), (2146, 149184), (2331, 137344), (2368, 135198), (2436, 131424), (2664, 120176), (2688, 119103), (2738, 116928), (2784, 114996), (3108, 103008), (3219, 99456), (3248, 98568), (3552, 90132), (3654, 87616), (3712, 86247), (4032, 79402), (4107, 77952), (4144, 77256), (4176, 76664), (4292, 74592), (4662, 68672), (4736, 67599), (4872, 65712), (5328, 60088), (5476, 58464), (5568, 57498), (6216, 51504), (6438, 49728), (6496, 49284), (7104, 45066), (7308, 43808), (7511, 42624), (8064, 39701), (8214, 38976), (8288, 38628), (8352, 38332), (8584, 37296), (9324, 34336), (9583, 33408), (9657, 33152), (9744, 32856), (10656, 30044), (10952, 29232), (11136, 28749), (12321, 25984), (12432, 25752), (12876, 24864), (12992, 24642), (14208, 22533), (14616, 21904), (15022, 21312), (16428, 19488), (16576, 19314), (16704, 19166), (17168, 18648)]