1219574720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 336

約数和(自身を含む): 3774935808

約数和(自身を除く): 2555361088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 193, 196, 208, 217, 224, 245, 248, 260, 280, 310, 320, 364, 386, 392, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 728, 772, 784, 806, 832, 868, 910, 965, 980, 992, 1040, 1085, 1120, 1240, 1274, 1351, 1456, 1519, 1544, 1568, 1612, 1736, 1820, 1930, 1960, 1984, 2015, 2080, 2170, 2240, 2480, 2509, 2548, 2702, 2821, 2912, 3038, 3088, 3136, 3185, 3224, 3472, 3640, 3860, 3920, 4030, 4160, 4340, 4960, 5018, 5096, 5404, 5642, 5824, 5983, 6076, 6176, 6370, 6448, 6755, 6944, 7280, 7595, 7720, 7840, 8060, 8680, 9457, 9920, 10036, 10192, 10808, 11284, 11966, 12152, 12352, 12545, 12740, 12896, 13510, 13888, 14105, 14560, 15190, 15440, 15680, 16120, 17360, 17563, 18914, 19747, 20072, 20384, 21616, 22568, 23932, 24304, 25090, 25480, 25792, 27020, 28210, 29120, 29915, 30380, 30880, 32240, 34720, 35126, 37828, 39494, 40144, 40768, 41881, 43232, 45136, 47285, 47864, 48608, 50180, 50960, 54040, 56420, 59830, 60760, 61760, 64480, 69440, 70252, 75656, 77779, 78988, 80288, 83762, 86464, 87815, 90272, 94570, 95728, 97216, 98735, 100360, 101920, 108080, 112840, 119660, 121520, 122941, 128960, 140504, 151312, 155558, 157976, 160576, 167524, 175630, 180544, 189140, 191456, 197470, 200720, 203840, 209405, 216160, 225680, 239320, 243040, 245882, 281008, 293167, 302624, 311116, 315952, 335048, 351260, 378280, 382912, 388895, 394940, 401440, 418810, 432320, 451360, 478640, 486080, 491764, 544453, 562016, 586334, 605248, 614705, 622232, 631904, 670096, 702520, 756560, 777790, 789880, 802880, 837620, 902720, 957280, 983528, 1088906, 1124032, 1172668, 1229410, 1244464, 1263808, 1340192, 1405040, 1465835, 1513120, 1555580, 1579760, 1675240, 1914560, 1967056, 2177812, 2345336, 2458820, 2488928, 2680384, 2722265, 2810080, 2931670, 3026240, 3111160, 3159520, 3350480, 3811171, 3934112, 4355624, 4690672, 4917640, 4977856, 5444530, 5620160, 5863340, 6222320, 6319040, 6700960, 7622342, 7868224, 8711248, 9381344, 9835280, 10889060, 11726680, 12444640, 13401920, 15244684, 17422496, 18762688, 19055855, 19670560, 21778120, 23453360, 24889280, 30489368, 34844992, 38111710, 39341120, 43556240, 46906720, 60978736, 76223420, 87112480, 93813440, 121957472, 152446840, 174224960, 243914944, 304893680, 609787360, 1219574720]

約数ペア:

[(1, 1219574720), (2, 609787360), (4, 304893680), (5, 243914944), (7, 174224960), (8, 152446840), (10, 121957472), (13, 93813440), (14, 87112480), (16, 76223420), (20, 60978736), (26, 46906720), (28, 43556240), (31, 39341120), (32, 38111710), (35, 34844992), (40, 30489368), (49, 24889280), (52, 23453360), (56, 21778120), (62, 19670560), (64, 19055855), (65, 18762688), (70, 17422496), (80, 15244684), (91, 13401920), (98, 12444640), (104, 11726680), (112, 10889060), (124, 9835280), (130, 9381344), (140, 8711248), (155, 7868224), (160, 7622342), (182, 6700960), (193, 6319040), (196, 6222320), (208, 5863340), (217, 5620160), (224, 5444530), (245, 4977856), (248, 4917640), (260, 4690672), (280, 4355624), (310, 3934112), (320, 3811171), (364, 3350480), (386, 3159520), (392, 3111160), (403, 3026240), (416, 2931670), (434, 2810080), (448, 2722265), (455, 2680384), (490, 2488928), (496, 2458820), (520, 2345336), (560, 2177812), (620, 1967056), (637, 1914560), (728, 1675240), (772, 1579760), (784, 1555580), (806, 1513120), (832, 1465835), (868, 1405040), (910, 1340192), (965, 1263808), (980, 1244464), (992, 1229410), (1040, 1172668), (1085, 1124032), (1120, 1088906), (1240, 983528), (1274, 957280), (1351, 902720), (1456, 837620), (1519, 802880), (1544, 789880), (1568, 777790), (1612, 756560), (1736, 702520), (1820, 670096), (1930, 631904), (1960, 622232), (1984, 614705), (2015, 605248), (2080, 586334), (2170, 562016), (2240, 544453), (2480, 491764), (2509, 486080), (2548, 478640), (2702, 451360), (2821, 432320), (2912, 418810), (3038, 401440), (3088, 394940), (3136, 388895), (3185, 382912), (3224, 378280), (3472, 351260), (3640, 335048), (3860, 315952), (3920, 311116), (4030, 302624), (4160, 293167), (4340, 281008), (4960, 245882), (5018, 243040), (5096, 239320), (5404, 225680), (5642, 216160), (5824, 209405), (5983, 203840), (6076, 200720), (6176, 197470), (6370, 191456), (6448, 189140), (6755, 180544), (6944, 175630), (7280, 167524), (7595, 160576), (7720, 157976), (7840, 155558), (8060, 151312), (8680, 140504), (9457, 128960), (9920, 122941), (10036, 121520), (10192, 119660), (10808, 112840), (11284, 108080), (11966, 101920), (12152, 100360), (12352, 98735), (12545, 97216), (12740, 95728), (12896, 94570), (13510, 90272), (13888, 87815), (14105, 86464), (14560, 83762), (15190, 80288), (15440, 78988), (15680, 77779), (16120, 75656), (17360, 70252), (17563, 69440), (18914, 64480), (19747, 61760), (20072, 60760), (20384, 59830), (21616, 56420), (22568, 54040), (23932, 50960), (24304, 50180), (25090, 48608), (25480, 47864), (25792, 47285), (27020, 45136), (28210, 43232), (29120, 41881), (29915, 40768), (30380, 40144), (30880, 39494), (32240, 37828), (34720, 35126)]