19701239040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 1152

約数和(自身を含む): 85899018240

約数和(自身を除く): 66197779200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 71, 72, 74, 80, 84, 90, 93, 96, 105, 108, 111, 112, 120, 124, 126, 128, 135, 140, 142, 144, 148, 155, 160, 168, 180, 185, 186, 189, 192, 210, 213, 216, 217, 222, 224, 240, 248, 252, 256, 259, 270, 279, 280, 284, 288, 296, 310, 315, 320, 333, 336, 355, 360, 370, 372, 378, 384, 420, 426, 432, 434, 444, 448, 465, 480, 496, 497, 504, 518, 540, 555, 558, 560, 568, 576, 592, 620, 630, 639, 640, 651, 666, 672, 710, 720, 740, 744, 756, 768, 777, 837, 840, 852, 864, 868, 888, 896, 930, 945, 960, 992, 994, 999, 1008, 1036, 1065, 1080, 1085, 1110, 1116, 1120, 1136, 1147, 1152, 1184, 1240, 1260, 1278, 1280, 1295, 1302, 1332, 1344, 1395, 1420, 1440, 1480, 1488, 1491, 1512, 1554, 1665, 1674, 1680, 1704, 1728, 1736, 1776, 1792, 1860, 1890, 1917, 1920, 1953, 1984, 1988, 1998, 2016, 2072, 2130, 2160, 2170, 2201, 2220, 2232, 2240, 2272, 2294, 2304, 2331, 2368, 2480, 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17040, 17205, 17280, 17360, 17608, 17760, 17856, 17892, 18176, 18352, 18389, 18648, 19170, 19530, 19809, 19840, 19880, 19980, 20160, 20448, 20646, 20720, 20832, 21016, 21312, 22010, 22320, 22365, 22720, 22940, 23310, 23436, 23643, 23680, 23808, 23856, 24087, 24192, 24864, 25560, 26040, 26270, 26412, 26640, 26784, 26838, 26880, 27264, 27528, 27776, 27972, 28416, 29295, 29760, 29820, 30240, 30672, 30814, 30969, 31080, 31248, 31524, 31808, 31968, 32116, 33015, 33152, 33480, 34080, 34410, 34560, 34720, 34965, 35216, 35520, 35712, 35784, 36704, 36778, 37296, 38340, 39060, 39405, 39618, 39680, 39760, 39960, 40145, 40320, 40896, 41292, 41440, 41664, 42032, 42624, 44020, 44640, 44730, 45440, 45880, 46221, 46620, 46872, 47286, 47360, 47712, 48174, 48384, 49728, 51120, 51615, 52080, 52540, 52824, 53280, 53568, 53676, 54528, 55056, 55167, 55552, 55944, 58590, 59427, 59520, 59640, 60480, 61344, 61628, 61938, 62160, 62496, 63048, 63616, 63936, 64232, 66030, 66304, 66960, 67095, 68160, 68820, 69440, 69930, 70432, 70929, 71040, 71424, 71568, 72261, 73408, 73556, 74592, 76680, 77035, 78120, 78810, 79236, 79520, 79920, 80290, 80640, 81437, 81792, 82584, 82880, 83328, 84064, 85248, 88040, 89280, 89460, 90880, 91760, 91945, 92442, 93240, 93744, 94572, 95424, 96348, 99045, 99456, 102240, 103230, 104160, 105080, 105648, 106560, 107136, 107352, 110112, 110334, 111888, 117180, 118215, 118854, 119040, 119280, 120435, 120960, 122688, 123256, 123876, 124320, 124992, 126096, 127232, 127872, 128464, 132060, 133920, 134190, 136320, 137640, 138663, 138880, 139860, 140864, 141858, 142080, 143136, 144522, 146816, 147112, 149184, 153360, 154070, 154845, 156240, 157620, 158472, 159040, 159840, 160580, 162874, 163584, 165168, 165501, 165760, 166656, 168128, 176080, 178560, 178920, 183520, 183890, 184884, 186480, 187488, 189144, 190848, 192696, 198090, 198912, 204480, 206460, 208320, 210160, 211296, 213120, 214272, 214704, 216783, 220224, 220668, 223776, 231105, 234360, 236430, 237708, 238560, 240870, 241920, 244311, 245376, 246512, 247752, 248640, 249984, 252192, 255744, 256928, 264120, 267840, 268380, 272640, 275280, 275835, 277326, 277760, 279720, 281728, 283716, 286272, 289044, 293632, 294224, 297135, 298368, 306720, 308140, 309690, 312480, 315240, 316944, 318080, 319680, 321160, 325748, 330336, 331002, 331520, 336256, 352160, 354645, 357120, 357840, 361305, 367040, 367780, 369768, 372960, 374976, 378288, 381696, 385392, 396180, 407185, 408960, 412920, 415989, 416640, 420320, 422592, 426240, 429408, 433566, 440448, 441336, 447552, 462210, 468720, 472860, 475416, 477120, 481740, 488622, 490752, 493024, 495504, 496503, 497280, 499968, 504384, 513856, 528240, 535680, 536760, 550560, 551670, 554652, 559440, 563456, 567432, 570059, 572544, 578088, 588448, 594270, 596736, 613440, 616280, 619380, 624960, 630480, 633888, 636160, 639360, 642320, 651496, 660672, 662004, 672512, 693315, 704320, 709290, 715680, 722610, 732933, 734080, 735560, 739536, 745920, 749952, 756576, 770784, 792360, 814370, 817920, 825840, 827505, 831978, 833280, 840640, 845184, 858816, 867132, 880896, 882672, 895104, 924420, 937440, 945720, 950832, 954240, 963480, 977244, 986048, 991008, 993006, 994560, 1008768, 1027712, 1056480, 1071360, 1073520, 1083915, 1101120, 1103340, 1109304, 1118880, 1134864, 1140118, 1145088, 1156176, 1176896, 1188540, 1221555, 1226880, 1232560, 1238760, 1249920, 1260960, 1267776, 1278720, 1284640, 1302992, 1321344, 1324008, 1386630, 1408640, 1418580, 1431360, 1445220, 1465866, 1468160, 1471120, 1479072, 1491840, 1499904, 1513152, 1541568, 1584720, 1628740, 1651680, 1655010, 1663956, 1681280, 1690368, 1710177, 1717632, 1734264, 1765344, 1790208, 1848840, 1874880, 1891440, 1901664, 1908480, 1926960, 1954488, 1972096, 1982016, 1986012, 2017536, 2055424, 2079945, 2112960, 2147040, 2167830, 2198799, 2202240, 2206680, 2218608, 2237760, 2269728, 2280236, 2312352, 2353792, 2377080, 2443110, 2453760, 2465120, 2477520, 2482515, 2499840, 2521920, 2535552, 2569280, 2605984, 2642688, 2648016, 2773260, 2817280, 2837160, 2850295, 2862720, 2890440, 2931732, 2942240, 2958144, 2983680, 3026304, 3083136, 3169440, 3257480, 3303360, 3310020, 3327912, 3362560, 3420354, 3435264, 3468528, 3530688, 3664665, 3697680, 3749760, 3782880, 3803328, 3853920, 3908976, 3944192, 3964032, 3972024, 4159890, 4225920, 4294080, 4335660, 4397598, 4404480, 4413360, 4437216, 4475520, 4539456, 4560472, 4624704, 4707584, 4754160, 4886220, 4930240, 4955040, 4965030, 5043840, 5071104, 5130531, 5138560, 5211968, 5296032, 5546520, 5674320, 5700590, 5725440, 5780880, 5863464, 5884480, 5916288, 6052608, 6166272, 6338880, 6514960, 6606720, 6620040, 6655824, 6840708, 6937056, 7061376, 7329330, 7395360, 7499520, 7565760, 7606656, 7707840, 7817952, 7928064, 7944048, 8319780, 8451840, 8550885, 8588160, 8671320, 8795196, 8826720, 8874432, 8951040, 9078912, 9120944, 9249408, 9508320, 9772440, 9860480, 9910080, 9930060, 10087680, 10261062, 10277120, 10423936, 10592064, 10993995, 11093040, 11348640, 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約数ペア:

[(1, 19701239040), (2, 9850619520), (3, 6567079680), (4, 4925309760), (5, 3940247808), (6, 3283539840), (7, 2814462720), (8, 2462654880), (9, 2189026560), (10, 1970123904), (12, 1641769920), (14, 1407231360), (15, 1313415936), (16, 1231327440), (18, 1094513280), (20, 985061952), (21, 938154240), (24, 820884960), (27, 729675520), (28, 703615680), (30, 656707968), (31, 635523840), (32, 615663720), (35, 562892544), (36, 547256640), (37, 532465920), (40, 492530976), (42, 469077120), (45, 437805312), (48, 410442480), (54, 364837760), (56, 351807840), (60, 328353984), (62, 317761920), (63, 312718080), (64, 307831860), (70, 281446272), (71, 277482240), (72, 273628320), (74, 266232960), (80, 246265488), (84, 234538560), (90, 218902656), (93, 211841280), (96, 205221240), (105, 187630848), (108, 182418880), (111, 177488640), (112, 175903920), (120, 164176992), (124, 158880960), (126, 156359040), (128, 153915930), (135, 145935104), (140, 140723136), (142, 138741120), (144, 136814160), (148, 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(1728, 11401180), (1736, 11348640), (1776, 11093040), (1792, 10993995), (1860, 10592064), (1890, 10423936), (1917, 10277120), (1920, 10261062), (1953, 10087680), (1984, 9930060), (1988, 9910080), (1998, 9860480), (2016, 9772440), (2072, 9508320), (2130, 9249408), (2160, 9120944), (2170, 9078912), (2201, 8951040), (2220, 8874432), (2232, 8826720), (2240, 8795196), (2272, 8671320), (2294, 8588160), (2304, 8550885), (2331, 8451840), (2368, 8319780), (2480, 7944048), (2485, 7928064), (2520, 7817952), (2556, 7707840), (2590, 7606656), (2604, 7565760), (2627, 7499520), (2664, 7395360), (2688, 7329330), (2790, 7061376), (2840, 6937056), (2880, 6840708), (2960, 6655824), (2976, 6620040), (2982, 6606720), (3024, 6514960), (3108, 6338880), (3195, 6166272), (3255, 6052608), (3330, 5916288), (3348, 5884480), (3360, 5863464), (3408, 5780880), (3441, 5725440), (3456, 5700590), (3472, 5674320), (3552, 5546520), (3720, 5296032), (3780, 5211968), (3834, 5138560), (3840, 5130531), (3885, 5071104), (3906, 5043840), (3968, 4965030), (3976, 4955040), (3996, 4930240), (4032, 4886220), (4144, 4754160), (4185, 4707584), (4260, 4624704), (4320, 4560472), (4340, 4539456), (4402, 4475520), (4440, 4437216), (4464, 4413360), (4473, 4404480), (4480, 4397598), (4544, 4335660), (4588, 4294080), (4662, 4225920), (4736, 4159890), (4960, 3972024), (4970, 3964032), (4995, 3944192), (5040, 3908976), (5112, 3853920), (5180, 3803328), (5208, 3782880), (5254, 3749760), (5328, 3697680), (5376, 3664665), (5580, 3530688), (5680, 3468528), (5735, 3435264), (5760, 3420354), (5859, 3362560), (5920, 3327912), (5952, 3310020), (5964, 3303360), (6048, 3257480), (6216, 3169440), (6390, 3083136), (6510, 3026304), (6603, 2983680), (6660, 2958144), (6696, 2942240), (6720, 2931732), (6816, 2890440), (6882, 2862720), (6912, 2850295), (6944, 2837160), (6993, 2817280), (7104, 2773260), (7440, 2648016), (7455, 2642688), (7560, 2605984), (7668, 2569280), (7770, 2535552), (7812, 2521920), (7881, 2499840), (7936, 2482515), (7952, 2477520), (7992, 2465120), (8029, 2453760), (8064, 2443110), (8288, 2377080), (8370, 2353792), (8520, 2312352), (8640, 2280236), (8680, 2269728), (8804, 2237760), (8880, 2218608), (8928, 2206680), (8946, 2202240), (8960, 2198799), (9088, 2167830), (9176, 2147040), (9324, 2112960), (9472, 2079945), (9585, 2055424), (9765, 2017536), (9920, 1986012), (9940, 1982016), (9990, 1972096), (10080, 1954488), (10224, 1926960), (10323, 1908480), (10360, 1901664), (10416, 1891440), (10508, 1874880), (10656, 1848840), (11005, 1790208), (11160, 1765344), (11360, 1734264), (11470, 1717632), (11520, 1710177), (11655, 1690368), (11718, 1681280), (11840, 1663956), (11904, 1655010), (11928, 1651680), (12096, 1628740), (12432, 1584720), (12780, 1541568), (13020, 1513152), (13135, 1499904), (13206, 1491840), (13320, 1479072), (13392, 1471120), (13419, 1468160), (13440, 1465866), (13632, 1445220), (13764, 1431360), (13888, 1418580), (13986, 1408640), (14208, 1386630), (14880, 1324008), 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