1292206720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 384

約数和(自身を含む): 4029212160

約数和(自身を除く): 2737005440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 47, 56, 64, 68, 70, 76, 80, 85, 94, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 188, 190, 224, 235, 238, 266, 272, 280, 304, 320, 323, 329, 340, 361, 376, 380, 448, 470, 476, 532, 544, 560, 595, 608, 640, 646, 658, 665, 680, 722, 752, 760, 799, 893, 896, 940, 952, 1064, 1088, 1120, 1190, 1216, 1292, 1316, 1330, 1360, 1444, 1504, 1520, 1598, 1615, 1645, 1786, 1805, 1880, 1904, 2128, 2176, 2240, 2261, 2380, 2432, 2527, 2584, 2632, 2660, 2720, 2888, 3008, 3040, 3196, 3230, 3290, 3572, 3610, 3760, 3808, 3995, 4256, 4465, 4480, 4522, 4760, 5054, 5168, 5264, 5320, 5440, 5593, 5776, 6016, 6080, 6137, 6251, 6392, 6460, 6580, 7144, 7220, 7520, 7616, 7990, 8512, 8930, 9044, 9520, 10108, 10336, 10528, 10640, 10880, 11186, 11305, 11552, 12160, 12274, 12502, 12635, 12784, 12920, 13160, 14288, 14440, 15040, 15181, 15232, 15980, 16967, 17024, 17860, 18088, 19040, 20216, 20672, 21056, 21280, 22372, 22610, 23104, 24548, 25004, 25270, 25568, 25840, 26320, 27965, 28576, 28880, 30080, 30362, 30685, 31255, 31960, 33934, 35720, 36176, 38080, 40432, 41344, 42112, 42560, 42959, 44744, 45220, 46208, 49096, 50008, 50540, 51136, 51680, 52640, 55930, 57152, 57760, 60724, 61370, 62510, 63920, 67868, 71440, 72352, 75905, 76160, 80864, 84835, 85120, 85918, 89488, 90440, 98192, 100016, 101080, 102272, 103360, 105280, 106267, 111860, 114304, 115520, 118769, 121448, 122740, 125020, 127840, 135736, 142880, 144704, 151810, 161728, 169670, 171836, 178976, 180880, 196384, 200032, 202160, 206720, 210560, 212534, 214795, 223720, 231040, 237538, 242896, 245480, 250040, 255680, 271472, 285760, 288439, 289408, 303620, 323456, 339340, 343672, 357952, 361760, 392768, 400064, 404320, 425068, 429590, 447440, 475076, 485792, 490960, 500080, 511360, 531335, 542944, 571520, 576878, 593845, 607240, 678680, 687344, 715904, 723520, 785536, 800128, 808640, 850136, 859180, 894880, 950152, 971584, 981920, 1000160, 1062670, 1085888, 1153756, 1187690, 1214480, 1357360, 1374688, 1442195, 1447040, 1617280, 1700272, 1718360, 1789760, 1900304, 1943168, 1963840, 2000320, 2019073, 2125340, 2171776, 2307512, 2375380, 2428960, 2714720, 2749376, 2884390, 3400544, 3436720, 3579520, 3800608, 3927680, 4000640, 4038146, 4250680, 4615024, 4750760, 4857920, 5429440, 5498752, 5768780, 6801088, 6873440, 7601216, 8076292, 8501360, 9230048, 9501520, 9715840, 10095365, 10858880, 11537560, 13602176, 13746880, 15202432, 16152584, 17002720, 18460096, 19003040, 20190730, 23075120, 27493760, 32305168, 34005440, 36920192, 38006080, 40381460, 46150240, 64610336, 68010880, 76012160, 80762920, 92300480, 129220672, 161525840, 184600960, 258441344, 323051680, 646103360, 1292206720]

約数ペア:

[(1, 1292206720), (2, 646103360), (4, 323051680), (5, 258441344), (7, 184600960), (8, 161525840), (10, 129220672), (14, 92300480), (16, 80762920), (17, 76012160), (19, 68010880), (20, 64610336), (28, 46150240), (32, 40381460), (34, 38006080), (35, 36920192), (38, 34005440), (40, 32305168), (47, 27493760), (56, 23075120), (64, 20190730), (68, 19003040), (70, 18460096), (76, 17002720), (80, 16152584), (85, 15202432), (94, 13746880), (95, 13602176), (112, 11537560), (119, 10858880), (128, 10095365), (133, 9715840), (136, 9501520), (140, 9230048), (152, 8501360), (160, 8076292), (170, 7601216), (188, 6873440), (190, 6801088), (224, 5768780), (235, 5498752), (238, 5429440), (266, 4857920), (272, 4750760), (280, 4615024), (304, 4250680), (320, 4038146), (323, 4000640), (329, 3927680), (340, 3800608), (361, 3579520), (376, 3436720), (380, 3400544), (448, 2884390), (470, 2749376), (476, 2714720), (532, 2428960), (544, 2375380), (560, 2307512), (595, 2171776), (608, 2125340), (640, 2019073), (646, 2000320), (658, 1963840), (665, 1943168), (680, 1900304), (722, 1789760), (752, 1718360), (760, 1700272), (799, 1617280), (893, 1447040), (896, 1442195), (940, 1374688), (952, 1357360), (1064, 1214480), (1088, 1187690), (1120, 1153756), (1190, 1085888), (1216, 1062670), (1292, 1000160), (1316, 981920), (1330, 971584), (1360, 950152), (1444, 894880), (1504, 859180), (1520, 850136), (1598, 808640), (1615, 800128), (1645, 785536), (1786, 723520), (1805, 715904), (1880, 687344), (1904, 678680), (2128, 607240), (2176, 593845), (2240, 576878), (2261, 571520), (2380, 542944), (2432, 531335), (2527, 511360), (2584, 500080), (2632, 490960), (2660, 485792), (2720, 475076), (2888, 447440), (3008, 429590), (3040, 425068), (3196, 404320), (3230, 400064), (3290, 392768), (3572, 361760), (3610, 357952), (3760, 343672), (3808, 339340), (3995, 323456), (4256, 303620), (4465, 289408), (4480, 288439), (4522, 285760), (4760, 271472), (5054, 255680), (5168, 250040), (5264, 245480), (5320, 242896), (5440, 237538), (5593, 231040), (5776, 223720), (6016, 214795), (6080, 212534), (6137, 210560), (6251, 206720), (6392, 202160), (6460, 200032), (6580, 196384), (7144, 180880), (7220, 178976), (7520, 171836), (7616, 169670), (7990, 161728), (8512, 151810), (8930, 144704), (9044, 142880), (9520, 135736), (10108, 127840), (10336, 125020), (10528, 122740), (10640, 121448), (10880, 118769), (11186, 115520), (11305, 114304), (11552, 111860), (12160, 106267), (12274, 105280), (12502, 103360), (12635, 102272), (12784, 101080), (12920, 100016), (13160, 98192), (14288, 90440), (14440, 89488), (15040, 85918), (15181, 85120), (15232, 84835), (15980, 80864), (16967, 76160), (17024, 75905), (17860, 72352), (18088, 71440), (19040, 67868), (20216, 63920), (20672, 62510), (21056, 61370), (21280, 60724), (22372, 57760), (22610, 57152), (23104, 55930), (24548, 52640), (25004, 51680), (25270, 51136), (25568, 50540), (25840, 50008), (26320, 49096), (27965, 46208), (28576, 45220), (28880, 44744), (30080, 42959), (30362, 42560), (30685, 42112), (31255, 41344), (31960, 40432), (33934, 38080), (35720, 36176)]