31477729920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180161}}^1$

素因数の和:180203

約数の個数: 256

約数和(自身を含む): 123490241280

約数和(自身を除く): 92012511360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 29120, 34944, 43680, 58240, 87360, 174720, 180161, 360322, 540483, 720644, 900805, 1080966, 1261127, 1441288, 1801610, 2161932, 2342093, 2522254, 2702415, 2882576, 3603220, 3783381, 4323864, 4684186, 5044508, 5404830, 5765152, 6305635, 7026279, 7206440, 7566762, 8647728, 9368372, 10089016, 10809660, 11530304, 11710465, 12611270, 14052558, 14412880, 15133524, 16394651, 17295456, 18736744, 18916905, 20178032, 21619320, 23060608, 23420930, 25222540, 28105116, 28825760, 30267048, 32789302, 34590912, 35131395, 37473488, 37833810, 40356064, 43238640, 46841860, 49183953, 50445080, 56210232, 57651520, 60534096, 65578604, 69181824, 70262790, 74946976, 75667620, 80712128, 81973255, 86477280, 93683720, 98367906, 100890160, 112420464, 115303040, 121068192, 131157208, 140525580, 149893952, 151335240, 161424256, 163946510, 172954560, 187367440, 196735812, 201780320, 224840928, 242136384, 245919765, 262314416, 281051160, 299787904, 302670480, 327893020, 345909120, 374734880, 393471624, 403560640, 449681856, 484272768, 491839530, 524628832, 562102320, 605340960, 655786040, 749469760, 786943248, 807121280, 899363712, 983679060, 1049257664, 1124204640, 1210681920, 1311572080, 1498939520, 1573886496, 1967358120, 2098515328, 2248409280, 2421363840, 2623144160, 3147772992, 3934716240, 4496818560, 5246288320, 6295545984, 7869432480, 10492576640, 15738864960, 31477729920]

約数ペア:

[(1, 31477729920), (2, 15738864960), (3, 10492576640), (4, 7869432480), (5, 6295545984), (6, 5246288320), (7, 4496818560), (8, 3934716240), (10, 3147772992), (12, 2623144160), (13, 2421363840), (14, 2248409280), (15, 2098515328), (16, 1967358120), (20, 1573886496), (21, 1498939520), (24, 1311572080), (26, 1210681920), (28, 1124204640), (30, 1049257664), (32, 983679060), (35, 899363712), (39, 807121280), (40, 786943248), (42, 749469760), (48, 655786040), (52, 605340960), (56, 562102320), (60, 524628832), (64, 491839530), (65, 484272768), (70, 449681856), (78, 403560640), (80, 393471624), (84, 374734880), (91, 345909120), (96, 327893020), (104, 302670480), (105, 299787904), (112, 281051160), (120, 262314416), (128, 245919765), (130, 242136384), (140, 224840928), (156, 201780320), (160, 196735812), (168, 187367440), (182, 172954560), (192, 163946510), (195, 161424256), (208, 151335240), (210, 149893952), (224, 140525580), (240, 131157208), (260, 121068192), (273, 115303040), (280, 112420464), (312, 100890160), (320, 98367906), (336, 93683720), (364, 86477280), (384, 81973255), (390, 80712128), (416, 75667620), (420, 74946976), (448, 70262790), (455, 69181824), (480, 65578604), (520, 60534096), (546, 57651520), (560, 56210232), (624, 50445080), (640, 49183953), (672, 46841860), (728, 43238640), (780, 40356064), (832, 37833810), (840, 37473488), (896, 35131395), (910, 34590912), (960, 32789302), (1040, 30267048), (1092, 28825760), (1120, 28105116), (1248, 25222540), (1344, 23420930), (1365, 23060608), (1456, 21619320), (1560, 20178032), (1664, 18916905), (1680, 18736744), (1820, 17295456), (1920, 16394651), (2080, 15133524), (2184, 14412880), (2240, 14052558), (2496, 12611270), (2688, 11710465), (2730, 11530304), (2912, 10809660), (3120, 10089016), (3360, 9368372), (3640, 8647728), (4160, 7566762), (4368, 7206440), (4480, 7026279), (4992, 6305635), (5460, 5765152), (5824, 5404830), (6240, 5044508), (6720, 4684186), (7280, 4323864), (8320, 3783381), (8736, 3603220), (10920, 2882576), (11648, 2702415), (12480, 2522254), (13440, 2342093), (14560, 2161932), (17472, 1801610), (21840, 1441288), (24960, 1261127), (29120, 1080966), (34944, 900805), (43680, 720644), (58240, 540483), (87360, 360322), (174720, 180161)]