1720139904

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 288

約数和(自身を含む): 5949815040

約数和(自身を除く): 4229675136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 384, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 744, 784, 868, 882, 896, 983, 992, 1008, 1116, 1152, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1953, 1966, 1984, 2016, 2232, 2352, 2604, 2688, 2949, 2976, 3038, 3136, 3472, 3528, 3906, 3932, 3968, 4032, 4464, 4557, 4704, 5208, 5898, 5952, 6076, 6272, 6881, 6944, 7056, 7812, 7864, 8064, 8847, 8928, 9114, 9408, 10416, 11796, 11904, 12152, 13671, 13762, 13888, 14112, 15624, 15728, 17694, 17856, 18228, 18816, 20643, 20832, 23592, 24304, 27342, 27524, 27776, 28224, 30473, 31248, 31456, 35388, 35712, 36456, 41286, 41664, 47184, 48167, 48608, 54684, 55048, 56448, 60946, 61929, 62496, 62912, 70776, 72912, 82572, 83328, 91419, 94368, 96334, 97216, 109368, 110096, 121892, 123858, 124992, 125824, 141552, 144501, 145824, 165144, 182838, 188736, 192668, 194432, 213311, 218736, 220192, 243784, 247716, 249984, 274257, 283104, 289002, 291648, 330288, 365676, 377472, 385336, 426622, 433503, 437472, 440384, 487568, 495432, 548514, 566208, 578004, 583296, 639933, 660576, 731352, 770672, 853244, 867006, 874944, 880768, 975136, 990864, 1097028, 1132416, 1156008, 1279866, 1321152, 1462704, 1493177, 1541344, 1706488, 1734012, 1749888, 1919799, 1950272, 1981728, 2194056, 2312016, 2559732, 2642304, 2925408, 2986354, 3082688, 3412976, 3468024, 3839598, 3900544, 3963456, 4388112, 4479531, 4624032, 5119464, 5850816, 5972708, 6165376, 6825952, 6936048, 7679196, 7926912, 8776224, 8959062, 9248064, 10238928, 11701632, 11945416, 13438593, 13651904, 13872096, 15358392, 17552448, 17918124, 18496128, 20477856, 23890832, 26877186, 27303808, 27744192, 30716784, 35104896, 35836248, 40955712, 47781664, 53754372, 55488384, 61433568, 71672496, 81911424, 95563328, 107508744, 122867136, 143344992, 191126656, 215017488, 245734272, 286689984, 430034976, 573379968, 860069952, 1720139904]

約数ペア:

[(1, 1720139904), (2, 860069952), (3, 573379968), (4, 430034976), (6, 286689984), (7, 245734272), (8, 215017488), (9, 191126656), (12, 143344992), (14, 122867136), (16, 107508744), (18, 95563328), (21, 81911424), (24, 71672496), (28, 61433568), (31, 55488384), (32, 53754372), (36, 47781664), (42, 40955712), (48, 35836248), (49, 35104896), (56, 30716784), (62, 27744192), (63, 27303808), (64, 26877186), (72, 23890832), (84, 20477856), (93, 18496128), (96, 17918124), (98, 17552448), (112, 15358392), (124, 13872096), (126, 13651904), (128, 13438593), (144, 11945416), (147, 11701632), (168, 10238928), (186, 9248064), (192, 8959062), (196, 8776224), (217, 7926912), (224, 7679196), (248, 6936048), (252, 6825952), (279, 6165376), (288, 5972708), (294, 5850816), (336, 5119464), (372, 4624032), (384, 4479531), (392, 4388112), (434, 3963456), (441, 3900544), (448, 3839598), (496, 3468024), (504, 3412976), (558, 3082688), (576, 2986354), (588, 2925408), (651, 2642304), (672, 2559732), (744, 2312016), (784, 2194056), (868, 1981728), (882, 1950272), (896, 1919799), (983, 1749888), (992, 1734012), (1008, 1706488), (1116, 1541344), (1152, 1493177), (1176, 1462704), (1302, 1321152), (1344, 1279866), (1488, 1156008), (1519, 1132416), (1568, 1097028), (1736, 990864), (1764, 975136), (1953, 880768), (1966, 874944), (1984, 867006), (2016, 853244), (2232, 770672), (2352, 731352), (2604, 660576), (2688, 639933), (2949, 583296), (2976, 578004), (3038, 566208), (3136, 548514), (3472, 495432), (3528, 487568), (3906, 440384), (3932, 437472), (3968, 433503), (4032, 426622), (4464, 385336), (4557, 377472), (4704, 365676), (5208, 330288), (5898, 291648), (5952, 289002), (6076, 283104), (6272, 274257), (6881, 249984), (6944, 247716), (7056, 243784), (7812, 220192), (7864, 218736), (8064, 213311), (8847, 194432), (8928, 192668), (9114, 188736), (9408, 182838), (10416, 165144), (11796, 145824), (11904, 144501), (12152, 141552), (13671, 125824), (13762, 124992), (13888, 123858), (14112, 121892), (15624, 110096), (15728, 109368), (17694, 97216), (17856, 96334), (18228, 94368), (18816, 91419), (20643, 83328), (20832, 82572), (23592, 72912), (24304, 70776), (27342, 62912), (27524, 62496), (27776, 61929), (28224, 60946), (30473, 56448), (31248, 55048), (31456, 54684), (35388, 48608), (35712, 48167), (36456, 47184), (41286, 41664)]