20213259840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 672

約数和(自身を含む): 76610626560

約数和(自身を除く): 56397366720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 37, 40, 45, 48, 58, 60, 62, 64, 72, 74, 80, 87, 90, 93, 96, 111, 116, 120, 124, 144, 145, 148, 155, 160, 174, 180, 185, 186, 192, 211, 222, 232, 240, 248, 261, 279, 288, 290, 296, 310, 320, 333, 348, 360, 370, 372, 422, 435, 444, 464, 465, 480, 496, 522, 555, 558, 576, 580, 592, 620, 633, 666, 696, 720, 740, 744, 844, 870, 888, 899, 928, 930, 960, 992, 1044, 1055, 1073, 1110, 1116, 1147, 1160, 1184, 1240, 1266, 1305, 1332, 1392, 1395, 1440, 1480, 1488, 1665, 1688, 1740, 1776, 1798, 1856, 1860, 1899, 1984, 2088, 2110, 2146, 2220, 2232, 2294, 2320, 2368, 2480, 2532, 2610, 2664, 2697, 2784, 2790, 2880, 2960, 2976, 3165, 3219, 3330, 3376, 3441, 3480, 3552, 3596, 3720, 3798, 4176, 4220, 4292, 4440, 4464, 4495, 4588, 4640, 4960, 5064, 5220, 5328, 5365, 5394, 5568, 5580, 5735, 5920, 5952, 6119, 6330, 6438, 6541, 6660, 6752, 6882, 6960, 7104, 7192, 7440, 7596, 7807, 8091, 8352, 8440, 8584, 8880, 8928, 8990, 9176, 9280, 9495, 9657, 9920, 10128, 10323, 10440, 10656, 10730, 10788, 11160, 11470, 11840, 12238, 12660, 12876, 13082, 13320, 13485, 13504, 13764, 13920, 14384, 14880, 15192, 15614, 16095, 16182, 16704, 16880, 17168, 17205, 17760, 17856, 17980, 18352, 18357, 18990, 19314, 19623, 20256, 20646, 20880, 21312, 21460, 21576, 22320, 22940, 23421, 24476, 25320, 25752, 26164, 26640, 26970, 27528, 27840, 28768, 29760, 30384, 30595, 31228, 32190, 32364, 32705, 33263, 33760, 34336, 34410, 35520, 35960, 36704, 36714, 37980, 38628, 39035, 39246, 40455, 40512, 41292, 41760, 42920, 43152, 44640, 45880, 46842, 48285, 48952, 50640, 51504, 51615, 52328, 53280, 53940, 55056, 55071, 57536, 58869, 60768, 61190, 62456, 64380, 64728, 65410, 66526, 67520, 68672, 68820, 70263, 71920, 73408, 73428, 75960, 77256, 78070, 78492, 80910, 82584, 83520, 85840, 86304, 89280, 91760, 91785, 93684, 96570, 97904, 98115, 99789, 101280, 103008, 103230, 104656, 106560, 107880, 110112, 110142, 117105, 117738, 121536, 122380, 124912, 128760, 129456, 130820, 133052, 137640, 140526, 143840, 146856, 151920, 154512, 156140, 156984, 161820, 165168, 166315, 171680, 172608, 183520, 183570, 187368, 189689, 193140, 195808, 196230, 199578, 202560, 206016, 206460, 209312, 215760, 220224, 220284, 226403, 234210, 235476, 242017, 244760, 249824, 257520, 258912, 261640, 266104, 275280, 275355, 281052, 287680, 293712, 294345, 299367, 303840, 309024, 312280, 313968, 323640, 330336, 332630, 343360, 351315, 367040, 367140, 374736, 379378, 386280, 391616, 392460, 399156, 412920, 418624, 431520, 440568, 452806, 468420, 470952, 484034, 489520, 498945, 499648, 515040, 517824, 523280, 532208, 550560, 550710, 562104, 569067, 587424, 588690, 598734, 607680, 618048, 624560, 627936, 647280, 660672, 665260, 679209, 702630, 726051, 734280, 749472, 758756, 772560, 784920, 798312, 825840, 863040, 881136, 905612, 936840, 941904, 948445, 968068, 979040, 997890, 1030080, 1046560, 1064416, 1101120, 1101420, 1124208, 1132015, 1138134, 1174848, 1177380, 1197468, 1210085, 1249120, 1255872, 1294560, 1330520, 1358418, 1405260, 1452102, 1468560, 1496835, 1498944, 1517512, 1545120, 1569840, 1596624, 1651680, 1707201, 1762272, 1811224, 1873680, 1883808, 1896890, 1936136, 1958080, 1995780, 2037627, 2093120, 2128832, 2178153, 2202840, 2248416, 2264030, 2276268, 2354760, 2394936, 2420170, 2498240, 2589120, 2661040, 2716836, 2810520, 2845335, 2904204, 2937120, 2993670, 3035024, 3090240, 3139680, 3193248, 3303360, 3396045, 3414402, 3524544, 3622448, 3630255, 3747360, 3767616, 3793780, 3872272, 3991560, 4075254, 4356306, 4405680, 4496832, 4528060, 4552536, 4709520, 4789872, 4840340, 5322080, 5433672, 5621040, 5690670, 5808408, 5874240, 5987340, 6070048, 6279360, 6386496, 6792090, 6828804, 7018493, 7244896, 7260510, 7494720, 7587560, 7744544, 7983120, 8150508, 8536005, 8712612, 8811360, 9056120, 9105072, 9419040, 9579744, 9680680, 10188135, 10644160, 10867344, 10890765, 11242080, 11381340, 11616816, 11974680, 12140096, 13584180, 13657608, 14036986, 14489792, 14521020, 15175120, 15489088, 15966240, 16301016, 17072010, 17425224, 17622720, 18112240, 18210144, 18838080, 19159488, 19361360, 20376270, 21055479, 21734688, 21781530, 22484160, 22762680, 23233632, 23949360, 27168360, 27315216, 28073972, 29042040, 30350240, 31932480, 32602032, 34144020, 34850448, 35092465, 36224480, 36420288, 38722720, 40752540, 42110958, 43469376, 43563060, 45525360, 46467264, 47898720, 54336720, 54630432, 56147944, 58084080, 60700480, 63166437, 65204064, 68288040, 69700896, 70184930, 72448960, 77445440, 81505080, 84221916, 87126120, 91050720, 95797440, 105277395, 108673440, 109260864, 112295888, 116168160, 126332874, 130408128, 136576080, 139401792, 140369860, 163010160, 168443832, 174252240, 182101440, 210554790, 217346880, 224591776, 232336320, 252665748, 273152160, 280739720, 315832185, 326020320, 336887664, 348504480, 421109580, 449183552, 505331496, 546304320, 561479440, 631664370, 652040640, 673775328, 697008960, 842219160, 1010662992, 1122958880, 1263328740, 1347550656, 1684438320, 2021325984, 2245917760, 2526657480, 3368876640, 4042651968, 5053314960, 6737753280, 10106629920, 20213259840]

約数ペア:

[(1, 20213259840), (2, 10106629920), (3, 6737753280), (4, 5053314960), (5, 4042651968), (6, 3368876640), (8, 2526657480), (9, 2245917760), (10, 2021325984), (12, 1684438320), (15, 1347550656), (16, 1263328740), (18, 1122958880), (20, 1010662992), (24, 842219160), (29, 697008960), (30, 673775328), (31, 652040640), (32, 631664370), (36, 561479440), (37, 546304320), (40, 505331496), (45, 449183552), (48, 421109580), (58, 348504480), (60, 336887664), (62, 326020320), (64, 315832185), (72, 280739720), (74, 273152160), (80, 252665748), (87, 232336320), (90, 224591776), (93, 217346880), (96, 210554790), (111, 182101440), (116, 174252240), (120, 168443832), (124, 163010160), (144, 140369860), (145, 139401792), (148, 136576080), (155, 130408128), (160, 126332874), (174, 116168160), (180, 112295888), (185, 109260864), (186, 108673440), (192, 105277395), (211, 95797440), (222, 91050720), (232, 87126120), (240, 84221916), (248, 81505080), (261, 77445440), (279, 72448960), (288, 70184930), (290, 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(1798, 11242080), (1856, 10890765), (1860, 10867344), (1899, 10644160), (1984, 10188135), (2088, 9680680), (2110, 9579744), (2146, 9419040), (2220, 9105072), (2232, 9056120), (2294, 8811360), (2320, 8712612), (2368, 8536005), (2480, 8150508), (2532, 7983120), (2610, 7744544), (2664, 7587560), (2697, 7494720), (2784, 7260510), (2790, 7244896), (2880, 7018493), (2960, 6828804), (2976, 6792090), (3165, 6386496), (3219, 6279360), (3330, 6070048), (3376, 5987340), (3441, 5874240), (3480, 5808408), (3552, 5690670), (3596, 5621040), (3720, 5433672), (3798, 5322080), (4176, 4840340), (4220, 4789872), (4292, 4709520), (4440, 4552536), (4464, 4528060), (4495, 4496832), (4588, 4405680), (4640, 4356306), (4960, 4075254), (5064, 3991560), (5220, 3872272), (5328, 3793780), (5365, 3767616), (5394, 3747360), (5568, 3630255), (5580, 3622448), (5735, 3524544), (5920, 3414402), (5952, 3396045), (6119, 3303360), (6330, 3193248), (6438, 3139680), (6541, 3090240), (6660, 3035024), (6752, 2993670), (6882, 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(20880, 968068), (21312, 948445), (21460, 941904), (21576, 936840), (22320, 905612), (22940, 881136), (23421, 863040), (24476, 825840), (25320, 798312), (25752, 784920), (26164, 772560), (26640, 758756), (26970, 749472), (27528, 734280), (27840, 726051), (28768, 702630), (29760, 679209), (30384, 665260), (30595, 660672), (31228, 647280), (32190, 627936), (32364, 624560), (32705, 618048), (33263, 607680), (33760, 598734), (34336, 588690), (34410, 587424), (35520, 569067), (35960, 562104), (36704, 550710), (36714, 550560), (37980, 532208), (38628, 523280), (39035, 517824), (39246, 515040), (40455, 499648), (40512, 498945), (41292, 489520), (41760, 484034), (42920, 470952), (43152, 468420), (44640, 452806), (45880, 440568), (46842, 431520), (48285, 418624), (48952, 412920), (50640, 399156), (51504, 392460), (51615, 391616), (52328, 386280), (53280, 379378), (53940, 374736), (55056, 367140), (55071, 367040), (57536, 351315), (58869, 343360), (60768, 332630), (61190, 330336), (62456, 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