831271680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 3002227200

約数和(自身を除く): 2170955520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 256, 268, 270, 288, 320, 335, 359, 360, 384, 402, 432, 480, 536, 540, 576, 603, 640, 670, 718, 720, 768, 804, 864, 960, 1005, 1072, 1077, 1080, 1152, 1206, 1280, 1340, 1436, 1440, 1608, 1728, 1795, 1809, 1920, 2010, 2144, 2154, 2160, 2304, 2412, 2680, 2872, 2880, 3015, 3216, 3231, 3456, 3590, 3618, 3840, 4020, 4288, 4308, 4320, 4824, 5360, 5385, 5744, 5760, 6030, 6432, 6462, 6912, 7180, 7236, 8040, 8576, 8616, 8640, 9045, 9648, 9693, 10720, 10770, 11488, 11520, 12060, 12864, 12924, 14360, 14472, 16080, 16155, 17152, 17232, 17280, 18090, 19296, 19386, 21440, 21540, 22976, 24053, 24120, 25728, 25848, 28720, 28944, 32160, 32310, 34464, 34560, 36180, 38592, 38772, 42880, 43080, 45952, 48106, 48240, 48465, 51456, 51696, 57440, 57888, 64320, 64620, 68928, 72159, 72360, 77184, 77544, 85760, 86160, 91904, 96212, 96480, 96930, 103392, 114880, 115776, 120265, 128640, 129240, 137856, 144318, 144720, 154368, 155088, 172320, 192424, 192960, 193860, 206784, 216477, 229760, 231552, 240530, 257280, 258480, 275712, 288636, 289440, 310176, 344640, 360795, 384848, 385920, 387720, 413568, 432954, 459520, 463104, 481060, 516960, 577272, 578880, 620352, 649431, 689280, 721590, 769696, 771840, 775440, 827136, 865908, 962120, 1033920, 1082385, 1154544, 1157760, 1240704, 1298862, 1378560, 1443180, 1539392, 1550880, 1731816, 1924240, 2067840, 2164770, 2309088, 2315520, 2481408, 2597724, 2886360, 3078784, 3101760, 3247155, 3463632, 3848480, 4135680, 4329540, 4618176, 5195448, 5772720, 6157568, 6203520, 6494310, 6927264, 7696960, 8659080, 9236352, 10390896, 11545440, 12407040, 12988620, 13854528, 15393920, 17318160, 18472704, 20781792, 23090880, 25977240, 27709056, 30787840, 34636320, 41563584, 46181760, 51954480, 55418112, 69272640, 83127168, 92363520, 103908960, 138545280, 166254336, 207817920, 277090560, 415635840, 831271680]

約数ペア:

[(1, 831271680), (2, 415635840), (3, 277090560), (4, 207817920), (5, 166254336), (6, 138545280), (8, 103908960), (9, 92363520), (10, 83127168), (12, 69272640), (15, 55418112), (16, 51954480), (18, 46181760), (20, 41563584), (24, 34636320), (27, 30787840), (30, 27709056), (32, 25977240), (36, 23090880), (40, 20781792), (45, 18472704), (48, 17318160), (54, 15393920), (60, 13854528), (64, 12988620), (67, 12407040), (72, 11545440), (80, 10390896), (90, 9236352), (96, 8659080), (108, 7696960), (120, 6927264), (128, 6494310), (134, 6203520), (135, 6157568), (144, 5772720), (160, 5195448), (180, 4618176), (192, 4329540), (201, 4135680), (216, 3848480), (240, 3463632), (256, 3247155), (268, 3101760), (270, 3078784), (288, 2886360), (320, 2597724), (335, 2481408), (359, 2315520), (360, 2309088), (384, 2164770), (402, 2067840), (432, 1924240), (480, 1731816), (536, 1550880), (540, 1539392), (576, 1443180), (603, 1378560), (640, 1298862), (670, 1240704), (718, 1157760), (720, 1154544), (768, 1082385), (804, 1033920), (864, 962120), (960, 865908), (1005, 827136), (1072, 775440), (1077, 771840), (1080, 769696), (1152, 721590), (1206, 689280), (1280, 649431), (1340, 620352), (1436, 578880), (1440, 577272), (1608, 516960), (1728, 481060), (1795, 463104), (1809, 459520), (1920, 432954), (2010, 413568), (2144, 387720), (2154, 385920), (2160, 384848), (2304, 360795), (2412, 344640), (2680, 310176), (2872, 289440), (2880, 288636), (3015, 275712), (3216, 258480), (3231, 257280), (3456, 240530), (3590, 231552), (3618, 229760), (3840, 216477), (4020, 206784), (4288, 193860), (4308, 192960), (4320, 192424), (4824, 172320), (5360, 155088), (5385, 154368), (5744, 144720), (5760, 144318), (6030, 137856), (6432, 129240), (6462, 128640), (6912, 120265), (7180, 115776), (7236, 114880), (8040, 103392), (8576, 96930), (8616, 96480), (8640, 96212), (9045, 91904), (9648, 86160), (9693, 85760), (10720, 77544), (10770, 77184), (11488, 72360), (11520, 72159), (12060, 68928), (12864, 64620), (12924, 64320), (14360, 57888), (14472, 57440), (16080, 51696), (16155, 51456), (17152, 48465), (17232, 48240), (17280, 48106), (18090, 45952), (19296, 43080), (19386, 42880), (21440, 38772), (21540, 38592), (22976, 36180), (24053, 34560), (24120, 34464), (25728, 32310), (25848, 32160), (28720, 28944)]