19806232320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 1152

約数和(自身を含む): 87908352000

約数和(自身を除く): 68102119680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 128, 133, 135, 139, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 256, 266, 270, 278, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 384, 399, 417, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 532, 540, 556, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 665, 672, 684, 695, 720, 744, 756, 760, 768, 798, 834, 837, 840, 855, 864, 868, 896, 912, 930, 945, 960, 973, 992, 1008, 1026, 1064, 1080, 1085, 1112, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1251, 1260, 1280, 1302, 1330, 1344, 1368, 1390, 1395, 1440, 1488, 1512, 1520, 1596, 1668, 1674, 1680, 1710, 1728, 1736, 1767, 1792, 1824, 1860, 1890, 1920, 1946, 1953, 1984, 1995, 2016, 2052, 2085, 2128, 2160, 2170, 2224, 2232, 2240, 2280, 2304, 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16492, 16680, 16740, 17024, 17236, 17280, 17360, 17514, 17670, 17792, 17856, 17955, 18240, 18487, 18765, 18848, 19152, 19460, 19530, 19840, 20016, 20160, 20520, 20615, 20832, 21128, 21204, 21280, 21545, 21888, 22240, 22320, 23352, 23436, 23560, 23769, 23808, 23940, 24192, 24320, 24738, 25020, 25536, 25854, 26040, 26271, 26410, 26505, 26688, 26784, 26880, 27360, 27776, 28272, 28728, 29190, 29295, 29760, 30024, 30163, 30240, 31136, 31248, 31692, 31806, 31920, 32832, 32984, 33360, 33480, 34048, 34472, 34560, 34720, 35028, 35340, 35584, 35712, 35910, 36480, 36974, 37107, 37530, 37696, 38304, 38781, 38920, 39060, 39615, 39680, 40032, 40320, 41040, 41230, 41664, 42256, 42408, 42560, 43090, 43776, 43785, 44480, 44640, 46704, 46872, 47120, 47538, 47880, 48384, 49476, 50040, 51072, 51708, 52080, 52542, 52820, 53010, 53376, 53568, 54720, 55461, 55552, 56544, 57456, 58380, 58590, 59520, 60048, 60326, 60480, 61845, 62272, 62496, 63384, 63612, 63840, 64635, 65664, 65968, 66720, 66960, 68944, 69440, 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241920, 245613, 247380, 249088, 249984, 253536, 254448, 255360, 258540, 262710, 263872, 266880, 267840, 271467, 275776, 277305, 277760, 280224, 282720, 285228, 287280, 295792, 296856, 300240, 301630, 306432, 310248, 311360, 312480, 316920, 318060, 320256, 327484, 328320, 329840, 332766, 338048, 339264, 344720, 350280, 356535, 357120, 361956, 369740, 371070, 373632, 374976, 376960, 380304, 383040, 387810, 395808, 400320, 409355, 413664, 416640, 420336, 422560, 424080, 443688, 445284, 452352, 452445, 459648, 465372, 467040, 468720, 475380, 480384, 482608, 491226, 494760, 499149, 499968, 507072, 508896, 510720, 517080, 525420, 527744, 533760, 535680, 542934, 551552, 554610, 556605, 560448, 565440, 570456, 573097, 574560, 581715, 591584, 593712, 600480, 603260, 620496, 622720, 624960, 633840, 636120, 654968, 656640, 659680, 665532, 676096, 678528, 689440, 700560, 713070, 723912, 736839, 739480, 742140, 747264, 749952, 753920, 760608, 766080, 775620, 791616, 800640, 814401, 818710, 827328, 831915, 833280, 840672, 845120, 848160, 887376, 890568, 904890, 919296, 930744, 934080, 937440, 950760, 960768, 965216, 982452, 989520, 998298, 1014144, 1017792, 1034160, 1050840, 1055488, 1071360, 1085868, 1103104, 1109220, 1113210, 1120896, 1130880, 1140912, 1146194, 1149120, 1163430, 1183168, 1187424, 1200960, 1206520, 1228065, 1240992, 1245440, 1249920, 1267680, 1272240, 1309936, 1319360, 1331064, 1357056, 1357335, 1378880, 1401120, 1426140, 1447824, 1473678, 1478960, 1484280, 1499904, 1521216, 1532160, 1551240, 1583232, 1601280, 1628802, 1637420, 1654656, 1663830, 1681344, 1690240, 1696320, 1719291, 1774752, 1781136, 1809780, 1861488, 1868160, 1874880, 1901520, 1930432, 1964904, 1979040, 1996596, 2028288, 2035584, 2068320, 2101680, 2171736, 2210517, 2218440, 2226420, 2241792, 2261760, 2281824, 2292388, 2298240, 2326860, 2366336, 2374848, 2401920, 2413040, 2456130, 2481984, 2495745, 2499840, 2535360, 2544480, 2619872, 2638720, 2662128, 2714670, 2757760, 2802240, 2852280, 2865485, 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88420680, 91272960, 91695520, 94315392, 103157460, 104243328, 104794880, 106485120, 110034624, 115825920, 117894240, 123788952, 127782144, 130304160, 137543280, 141473088, 142490880, 146712832, 148919040, 154736190, 157192320, 159727680, 165051936, 173738880, 176841360, 183391040, 188630784, 206314920, 208486656, 212970240, 220069248, 235788480, 247577904, 260608320, 275086560, 282946176, 309472380, 314384640, 319455360, 330103872, 347477760, 353682720, 366782080, 412629840, 440138496, 471576960, 495155808, 521216640, 550173120, 565892352, 618944760, 638910720, 660207744, 707365440, 733564160, 825259680, 943153920, 990311616, 1042433280, 1100346240, 1237889520, 1320415488, 1414730880, 1650519360, 1980623232, 2200692480, 2475779040, 2829461760, 3301038720, 3961246464, 4951558080, 6602077440, 9903116160, 19806232320]

約数ペア:

[(1, 19806232320), (2, 9903116160), (3, 6602077440), (4, 4951558080), (5, 3961246464), (6, 3301038720), (7, 2829461760), (8, 2475779040), (9, 2200692480), (10, 1980623232), (12, 1650519360), (14, 1414730880), (15, 1320415488), (16, 1237889520), (18, 1100346240), (19, 1042433280), (20, 990311616), (21, 943153920), (24, 825259680), (27, 733564160), (28, 707365440), (30, 660207744), (31, 638910720), (32, 618944760), (35, 565892352), (36, 550173120), (38, 521216640), (40, 495155808), (42, 471576960), (45, 440138496), (48, 412629840), (54, 366782080), (56, 353682720), (57, 347477760), (60, 330103872), (62, 319455360), (63, 314384640), (64, 309472380), (70, 282946176), (72, 275086560), (76, 260608320), (80, 247577904), (84, 235788480), (90, 220069248), (93, 212970240), (95, 208486656), (96, 206314920), (105, 188630784), (108, 183391040), (112, 176841360), (114, 173738880), (120, 165051936), (124, 159727680), (126, 157192320), (128, 154736190), (133, 148919040), (135, 146712832), (139, 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