231527520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 915812352

約数和(自身を除く): 684284832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 140, 144, 160, 168, 180, 206, 210, 223, 224, 240, 252, 280, 288, 309, 315, 336, 360, 412, 420, 446, 480, 504, 515, 560, 618, 630, 669, 672, 720, 721, 824, 840, 892, 927, 1008, 1030, 1115, 1120, 1236, 1260, 1338, 1440, 1442, 1545, 1561, 1648, 1680, 1784, 1854, 2007, 2016, 2060, 2163, 2230, 2472, 2520, 2676, 2884, 3090, 3122, 3296, 3345, 3360, 3568, 3605, 3708, 4014, 4120, 4326, 4460, 4635, 4683, 4944, 5040, 5352, 5768, 6180, 6244, 6489, 6690, 7136, 7210, 7416, 7805, 8028, 8240, 8652, 8920, 9270, 9366, 9888, 10035, 10080, 10704, 10815, 11536, 12360, 12488, 12978, 13380, 14049, 14420, 14832, 15610, 16056, 16480, 17304, 17840, 18540, 18732, 20070, 21408, 21630, 22969, 23072, 23415, 24720, 24976, 25956, 26760, 28098, 28840, 29664, 31220, 32112, 32445, 34608, 35680, 37080, 37464, 40140, 43260, 45938, 46830, 49440, 49952, 51912, 53520, 56196, 57680, 62440, 64224, 64890, 68907, 69216, 70245, 74160, 74928, 80280, 86520, 91876, 93660, 103824, 107040, 112392, 114845, 115360, 124880, 129780, 137814, 140490, 148320, 149856, 160560, 160783, 173040, 183752, 187320, 206721, 207648, 224784, 229690, 249760, 259560, 275628, 280980, 321120, 321566, 344535, 346080, 367504, 374640, 413442, 449568, 459380, 482349, 519120, 551256, 561960, 643132, 689070, 735008, 749280, 803915, 826884, 918760, 964698, 1033605, 1038240, 1102512, 1123920, 1286264, 1378140, 1447047, 1607830, 1653768, 1837520, 1929396, 2067210, 2205024, 2247840, 2411745, 2572528, 2756280, 2894094, 3215660, 3307536, 3675040, 3858792, 4134420, 4823490, 5145056, 5512560, 5788188, 6431320, 6615072, 7235235, 7717584, 8268840, 9646980, 11025120, 11576376, 12862640, 14470470, 15435168, 16537680, 19293960, 23152752, 25725280, 28940940, 33075360, 38587920, 46305504, 57881880, 77175840, 115763760, 231527520]

約数ペア:

[(1, 231527520), (2, 115763760), (3, 77175840), (4, 57881880), (5, 46305504), (6, 38587920), (7, 33075360), (8, 28940940), (9, 25725280), (10, 23152752), (12, 19293960), (14, 16537680), (15, 15435168), (16, 14470470), (18, 12862640), (20, 11576376), (21, 11025120), (24, 9646980), (28, 8268840), (30, 7717584), (32, 7235235), (35, 6615072), (36, 6431320), (40, 5788188), (42, 5512560), (45, 5145056), (48, 4823490), (56, 4134420), (60, 3858792), (63, 3675040), (70, 3307536), (72, 3215660), (80, 2894094), (84, 2756280), (90, 2572528), (96, 2411745), (103, 2247840), (105, 2205024), (112, 2067210), (120, 1929396), (126, 1837520), (140, 1653768), (144, 1607830), (160, 1447047), (168, 1378140), (180, 1286264), (206, 1123920), (210, 1102512), (223, 1038240), (224, 1033605), (240, 964698), (252, 918760), (280, 826884), (288, 803915), (309, 749280), (315, 735008), (336, 689070), (360, 643132), (412, 561960), (420, 551256), (446, 519120), (480, 482349), (504, 459380), (515, 449568), (560, 413442), (618, 374640), (630, 367504), (669, 346080), (672, 344535), (720, 321566), (721, 321120), (824, 280980), (840, 275628), (892, 259560), (927, 249760), (1008, 229690), (1030, 224784), (1115, 207648), (1120, 206721), (1236, 187320), (1260, 183752), (1338, 173040), (1440, 160783), (1442, 160560), (1545, 149856), (1561, 148320), (1648, 140490), (1680, 137814), (1784, 129780), (1854, 124880), (2007, 115360), (2016, 114845), (2060, 112392), (2163, 107040), (2230, 103824), (2472, 93660), (2520, 91876), (2676, 86520), (2884, 80280), (3090, 74928), (3122, 74160), (3296, 70245), (3345, 69216), (3360, 68907), (3568, 64890), (3605, 64224), (3708, 62440), (4014, 57680), (4120, 56196), (4326, 53520), (4460, 51912), (4635, 49952), (4683, 49440), (4944, 46830), (5040, 45938), (5352, 43260), (5768, 40140), (6180, 37464), (6244, 37080), (6489, 35680), (6690, 34608), (7136, 32445), (7210, 32112), (7416, 31220), (7805, 29664), (8028, 28840), (8240, 28098), (8652, 26760), (8920, 25956), (9270, 24976), (9366, 24720), (9888, 23415), (10035, 23072), (10080, 22969), (10704, 21630), (10815, 21408), (11536, 20070), (12360, 18732), (12488, 18540), (12978, 17840), (13380, 17304), (14049, 16480), (14420, 16056), (14832, 15610)]