660483456

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 1998743040

約数和(自身を除く): 1338259584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 53, 64, 68, 69, 83, 92, 96, 102, 106, 128, 136, 138, 159, 166, 184, 192, 204, 212, 249, 272, 276, 318, 332, 368, 384, 391, 408, 424, 498, 544, 552, 636, 664, 736, 782, 816, 848, 901, 996, 1088, 1104, 1173, 1219, 1272, 1328, 1411, 1472, 1564, 1632, 1696, 1802, 1909, 1992, 2176, 2208, 2346, 2438, 2544, 2656, 2703, 2822, 2944, 3128, 3264, 3392, 3604, 3657, 3818, 3984, 4233, 4399, 4416, 4692, 4876, 5088, 5312, 5406, 5644, 5727, 6256, 6528, 6784, 7208, 7314, 7636, 7968, 8466, 8798, 8832, 9384, 9752, 10176, 10624, 10812, 11288, 11454, 12512, 13197, 14416, 14628, 15272, 15936, 16932, 17596, 18768, 19504, 20352, 20723, 21624, 22576, 22908, 25024, 26394, 28832, 29256, 30544, 31872, 32453, 33864, 35192, 37536, 39008, 41446, 43248, 45152, 45816, 50048, 52788, 57664, 58512, 61088, 62169, 64906, 67728, 70384, 74783, 75072, 78016, 82892, 86496, 90304, 91632, 97359, 101177, 105576, 115328, 117024, 122176, 124338, 129812, 135456, 140768, 149566, 150144, 156032, 165784, 172992, 180608, 183264, 194718, 202354, 211152, 224349, 234048, 244352, 248676, 259624, 270912, 281536, 299132, 303531, 331568, 345984, 366528, 389436, 404708, 422304, 448698, 468096, 497352, 519248, 541824, 563072, 598264, 607062, 663136, 733056, 778872, 809416, 844608, 897396, 994704, 1038496, 1196528, 1214124, 1326272, 1557744, 1618832, 1689216, 1720009, 1794792, 1989408, 2076992, 2393056, 2428248, 2652544, 3115488, 3237664, 3440018, 3589584, 3978816, 4153984, 4786112, 4856496, 5160027, 6230976, 6475328, 6880036, 7179168, 7957632, 9572224, 9712992, 10320054, 12461952, 12950656, 13760072, 14358336, 19425984, 20640108, 27520144, 28716672, 38851968, 41280216, 55040288, 82560432, 110080576, 165120864, 220161152, 330241728, 660483456]

約数ペア:

[(1, 660483456), (2, 330241728), (3, 220161152), (4, 165120864), (6, 110080576), (8, 82560432), (12, 55040288), (16, 41280216), (17, 38851968), (23, 28716672), (24, 27520144), (32, 20640108), (34, 19425984), (46, 14358336), (48, 13760072), (51, 12950656), (53, 12461952), (64, 10320054), (68, 9712992), (69, 9572224), (83, 7957632), (92, 7179168), (96, 6880036), (102, 6475328), (106, 6230976), (128, 5160027), (136, 4856496), (138, 4786112), (159, 4153984), (166, 3978816), (184, 3589584), (192, 3440018), (204, 3237664), (212, 3115488), (249, 2652544), (272, 2428248), (276, 2393056), (318, 2076992), (332, 1989408), (368, 1794792), (384, 1720009), (391, 1689216), (408, 1618832), (424, 1557744), (498, 1326272), (544, 1214124), (552, 1196528), (636, 1038496), (664, 994704), (736, 897396), (782, 844608), (816, 809416), (848, 778872), (901, 733056), (996, 663136), (1088, 607062), (1104, 598264), (1173, 563072), (1219, 541824), (1272, 519248), (1328, 497352), (1411, 468096), (1472, 448698), (1564, 422304), (1632, 404708), (1696, 389436), (1802, 366528), (1909, 345984), (1992, 331568), (2176, 303531), (2208, 299132), (2346, 281536), (2438, 270912), (2544, 259624), (2656, 248676), (2703, 244352), (2822, 234048), (2944, 224349), (3128, 211152), (3264, 202354), (3392, 194718), (3604, 183264), (3657, 180608), (3818, 172992), (3984, 165784), (4233, 156032), (4399, 150144), (4416, 149566), (4692, 140768), (4876, 135456), (5088, 129812), (5312, 124338), (5406, 122176), (5644, 117024), (5727, 115328), (6256, 105576), (6528, 101177), (6784, 97359), (7208, 91632), (7314, 90304), (7636, 86496), (7968, 82892), (8466, 78016), (8798, 75072), (8832, 74783), (9384, 70384), (9752, 67728), (10176, 64906), (10624, 62169), (10812, 61088), (11288, 58512), (11454, 57664), (12512, 52788), (13197, 50048), (14416, 45816), (14628, 45152), (15272, 43248), (15936, 41446), (16932, 39008), (17596, 37536), (18768, 35192), (19504, 33864), (20352, 32453), (20723, 31872), (21624, 30544), (22576, 29256), (22908, 28832), (25024, 26394)]