20714675520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 1120

約数和(自身を含む): 90155450880

約数和(自身を除く): 69440775360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 43, 44, 48, 49, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 86, 88, 95, 96, 98, 105, 110, 112, 114, 120, 129, 132, 133, 140, 147, 152, 154, 160, 165, 168, 172, 176, 190, 192, 196, 209, 210, 215, 220, 224, 228, 231, 240, 245, 258, 264, 266, 280, 285, 294, 301, 304, 308, 320, 330, 336, 343, 344, 352, 380, 385, 392, 399, 418, 420, 430, 440, 448, 456, 462, 473, 480, 490, 516, 528, 532, 539, 560, 570, 588, 602, 608, 616, 627, 645, 660, 665, 672, 686, 688, 704, 735, 760, 770, 784, 798, 817, 836, 840, 860, 880, 903, 912, 924, 931, 946, 960, 980, 1029, 1032, 1045, 1056, 1064, 1078, 1120, 1140, 1155, 1176, 1204, 1216, 1232, 1254, 1290, 1320, 1330, 1344, 1372, 1376, 1419, 1463, 1470, 1505, 1520, 1540, 1568, 1596, 1617, 1634, 1672, 1680, 1715, 1720, 1760, 1806, 1824, 1848, 1862, 1892, 1960, 1995, 2058, 2064, 2090, 2107, 2112, 2128, 2156, 2240, 2280, 2310, 2352, 2365, 2401, 2408, 2451, 2464, 2508, 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18240, 18480, 18620, 18865, 18920, 19208, 19264, 19551, 19608, 19866, 20064, 20482, 20580, 20640, 21070, 21280, 21560, 21945, 21952, 22344, 22638, 22704, 22876, 23177, 23408, 23520, 24010, 24080, 24510, 24640, 25080, 25284, 25536, 25872, 26068, 26144, 26411, 26488, 26961, 27440, 27930, 28380, 28595, 28812, 28896, 29260, 29498, 29792, 30184, 30272, 30723, 31605, 31920, 32340, 32585, 32680, 32928, 33110, 33440, 33712, 34314, 34496, 35112, 35948, 36015, 36120, 36960, 37240, 37730, 37840, 38416, 39102, 39216, 39732, 40033, 40128, 40964, 41160, 41280, 42140, 42560, 43120, 43890, 44247, 44688, 44935, 45276, 45408, 45619, 45752, 46354, 46816, 47040, 48020, 48160, 49020, 49665, 50160, 50568, 51205, 51744, 52136, 52288, 52822, 52976, 53922, 54880, 55860, 56595, 56760, 57190, 57624, 57792, 58520, 58996, 59584, 60368, 61446, 62909, 63210, 63840, 64680, 65170, 65360, 65856, 66220, 66880, 67424, 68628, 69531, 70224, 71687, 71896, 72030, 72240, 73745, 73920, 74480, 75460, 75680, 76832, 78204, 78432, 79233, 79464, 80066, 81928, 82320, 84280, 85785, 86240, 87780, 88494, 89376, 89870, 90552, 90816, 91238, 91504, 92708, 93632, 96040, 96320, 97755, 98040, 99330, 100320, 101136, 102410, 103243, 103488, 104272, 105644, 105952, 107844, 109760, 111720, 113190, 113520, 114380, 115248, 115885, 117040, 117992, 120099, 120736, 122892, 125818, 126420, 127680, 129360, 130340, 130720, 132055, 132440, 134805, 134848, 136857, 137256, 139062, 140448, 143374, 143792, 144060, 144480, 147490, 148960, 150920, 151360, 153615, 153664, 156408, 156864, 158466, 158928, 160132, 162239, 163856, 164640, 168560, 171570, 172480, 175560, 176988, 178752, 179740, 181104, 182476, 183008, 185416, 188727, 192080, 195510, 196080, 198660, 200165, 200640, 202272, 204820, 206486, 208544, 211288, 211904, 215061, 215688, 221235, 223440, 226380, 227040, 228095, 228760, 230496, 231770, 234080, 235984, 240198, 241472, 245784, 251636, 252840, 258720, 260680, 261440, 264110, 264880, 269610, 273714, 274512, 278124, 280231, 280896, 286748, 287584, 288120, 288960, 294980, 297920, 301840, 307230, 309729, 312816, 314545, 316932, 317856, 320264, 324478, 327712, 329280, 337120, 343140, 347655, 351120, 353976, 358435, 359480, 362208, 364952, 366016, 370832, 377454, 384160, 391020, 392160, 396165, 397320, 400330, 404544, 409640, 412972, 417088, 422576, 430122, 431376, 440363, 442470, 446880, 452760, 454080, 456190, 457520, 460992, 463540, 468160, 471968, 480396, 486717, 491568, 501809, 503272, 505680, 516215, 517440, 521360, 528220, 529760, 539220, 547428, 549024, 556248, 560462, 573496, 575168, 576240, 589960, 600495, 603680, 614460, 619458, 625632, 629090, 633864, 635712, 640528, 648956, 655424, 674240, 684285, 686280, 695310, 702240, 707952, 716870, 718960, 724416, 729904, 741664, 754908, 768320, 782040, 784320, 792330, 794640, 800660, 811195, 819280, 825944, 840693, 845152, 860244, 862752, 880726, 884940, 893760, 905520, 912380, 915040, 927080, 943635, 943936, 960792, 973434, 983136, 1003618, 1006544, 1011360, 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約数ペア:

[(1, 20714675520), (2, 10357337760), (3, 6904891840), (4, 5178668880), (5, 4142935104), (6, 3452445920), (7, 2959239360), (8, 2589334440), (10, 2071467552), (11, 1883152320), (12, 1726222960), (14, 1479619680), (15, 1380978368), (16, 1294667220), (19, 1090246080), (20, 1035733776), (21, 986413120), (22, 941576160), (24, 863111480), (28, 739809840), (30, 690489184), (32, 647333610), (33, 627717440), (35, 591847872), (38, 545123040), (40, 517866888), (42, 493206560), (43, 481736640), (44, 470788080), (48, 431555740), (49, 422748480), (55, 376630464), (56, 369904920), (57, 363415360), (60, 345244592), (64, 323666805), (66, 313858720), (70, 295923936), (76, 272561520), (77, 269021760), (80, 258933444), (84, 246603280), (86, 240868320), (88, 235394040), (95, 218049216), (96, 215777870), (98, 211374240), (105, 197282624), (110, 188315232), (112, 184952460), (114, 181707680), (120, 172622296), (129, 160578880), (132, 156929360), (133, 155749440), (140, 147961968), (147, 140916160), (152, 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(1715, 12078528), (1720, 12043416), (1760, 11769702), (1806, 11469920), (1824, 11356730), (1848, 11209240), (1862, 11124960), (1892, 10948560), (1960, 10568712), (1995, 10383296), (2058, 10065440), (2064, 10036180), (2090, 9911328), (2107, 9831360), (2112, 9808085), (2128, 9734340), (2156, 9607920), (2240, 9247623), (2280, 9085384), (2310, 8967392), (2352, 8807260), (2365, 8758848), (2401, 8627520), (2408, 8602440), (2451, 8451520), (2464, 8406930), (2508, 8259440), (2580, 8028944), (2640, 7846468), (2660, 7787472), (2695, 7686336), (2744, 7549080), (2752, 7527135), (2793, 7416640), (2838, 7299040), (2926, 7079520), (2940, 7045808), (3010, 6881952), (3040, 6814038), (3080, 6725544), (3135, 6607552), (3136, 6605445), (3192, 6489560), (3234, 6405280), (3268, 6338640), (3311, 6256320), (3344, 6194580), (3360, 6165082), (3430, 6039264), (3440, 6021708), (3520, 5884851), (3612, 5734960), (3648, 5678365), (3696, 5604620), (3724, 5562480), (3773, 5490240), (3784, 5474280), (3920, 5284356), (3990, 5191648), (4085, 5070912), (4116, 5032720), (4128, 5018090), (4180, 4955664), (4214, 4915680), (4256, 4867170), (4312, 4803960), (4389, 4719680), (4515, 4587968), (4560, 4542692), (4620, 4483696), (4655, 4449984), (4704, 4403630), (4730, 4379424), (4802, 4313760), (4816, 4301220), (4902, 4225760), (4928, 4203465), (5016, 4129720), (5145, 4026176), (5160, 4014472), (5280, 3923234), (5320, 3893736), (5390, 3843168), (5488, 3774540), (5586, 3708320), (5676, 3649520), (5719, 3622080), (5852, 3539760), (5880, 3522904), (6020, 3440976), (6080, 3407019), (6160, 3362772), (6270, 3303776), (6321, 3277120), (6384, 3244780), (6468, 3202640), (6517, 3178560), (6536, 3169320), (6622, 3128160), (6688, 3097290), (6720, 3082541), (6860, 3019632), (6880, 3010854), (7095, 2919616), (7203, 2875840), (7224, 2867480), (7315, 2831808), (7392, 2802310), (7448, 2781240), (7546, 2745120), (7568, 2737140), (7840, 2642178), (7980, 2595824), (8085, 2562112), (8170, 2535456), (8232, 2516360), (8256, 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