19816902720

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 784

約数和(自身を含む): 79155584640

約数和(自身を除く): 59338681920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 190, 192, 204, 216, 228, 240, 243, 255, 263, 270, 272, 285, 288, 304, 306, 320, 323, 324, 340, 342, 360, 380, 405, 408, 432, 456, 459, 480, 486, 510, 513, 526, 540, 544, 570, 576, 608, 612, 646, 648, 680, 684, 720, 729, 760, 765, 789, 810, 816, 855, 864, 912, 918, 960, 969, 972, 1020, 1026, 1052, 1080, 1088, 1140, 1215, 1216, 1224, 1292, 1296, 1315, 1360, 1368, 1377, 1440, 1458, 1520, 1530, 1539, 1578, 1615, 1620, 1632, 1710, 1728, 1824, 1836, 1938, 1944, 2040, 2052, 2104, 2160, 2280, 2295, 2367, 2430, 2448, 2565, 2584, 2592, 2630, 2720, 2736, 2754, 2880, 2907, 2916, 3040, 3060, 3078, 3156, 3230, 3240, 3264, 3420, 3645, 3648, 3672, 3876, 3888, 3945, 4080, 4104, 4131, 4208, 4320, 4471, 4560, 4590, 4617, 4734, 4845, 4860, 4896, 4997, 5130, 5168, 5184, 5260, 5440, 5472, 5508, 5814, 5832, 6080, 6120, 6156, 6312, 6460, 6480, 6840, 6885, 7101, 7290, 7344, 7695, 7752, 7776, 7890, 8160, 8208, 8262, 8416, 8640, 8721, 8942, 9120, 9180, 9234, 9468, 9690, 9720, 9792, 9994, 10260, 10336, 10520, 10944, 11016, 11628, 11664, 11835, 12240, 12312, 12393, 12624, 12920, 12960, 13413, 13680, 13770, 13851, 14202, 14535, 14580, 14688, 14991, 15390, 15504, 15552, 15780, 16320, 16416, 16524, 16832, 17442, 17884, 18240, 18360, 18468, 18936, 19380, 19440, 19988, 20520, 20655, 20672, 21040, 21303, 22032, 22355, 23085, 23256, 23328, 23670, 24480, 24624, 24786, 24985, 25248, 25840, 25920, 26163, 26826, 27360, 27540, 27702, 28404, 29070, 29160, 29376, 29982, 30780, 31008, 31560, 32832, 33048, 34884, 35505, 35768, 36720, 36936, 37872, 38760, 38880, 39976, 40239, 41040, 41310, 42080, 42606, 43605, 44064, 44710, 44973, 46170, 46512, 46656, 47340, 48960, 49248, 49572, 49970, 50496, 51680, 52326, 53652, 54720, 55080, 55404, 56808, 58140, 58320, 59964, 61560, 61965, 62016, 63120, 63909, 66096, 67065, 69255, 69768, 71010, 71536, 73440, 73872, 74955, 75744, 77520, 77760, 78489, 79952, 80478, 82080, 82620, 84160, 84949, 85212, 87210, 88128, 89420, 89946, 92340, 93024, 94680, 98496, 99144, 99940, 103360, 104652, 106515, 107304, 110160, 110808, 113616, 116280, 116640, 119928, 120717, 123120, 123930, 126240, 127818, 130815, 132192, 134130, 134919, 138510, 139536, 142020, 143072, 146880, 147744, 149910, 151488, 155040, 156978, 159904, 160956, 164160, 165240, 169898, 170424, 174420, 178840, 179892, 184680, 186048, 189360, 191727, 198288, 199880, 201195, 209304, 213030, 214608, 220320, 221616, 224865, 227232, 232560, 233280, 235467, 239856, 241434, 246240, 247860, 252480, 254847, 255636, 261630, 264384, 268260, 269838, 277020, 279072, 284040, 286144, 295488, 299820, 310080, 313956, 319545, 319808, 321912, 330480, 339796, 340848, 348840, 357680, 359784, 362151, 369360, 378720, 383454, 392445, 396576, 399760, 402390, 404757, 418608, 424745, 426060, 429216, 440640, 443232, 449730, 454464, 465120, 470934, 479712, 482868, 492480, 495720, 509694, 511272, 523260, 536520, 539676, 554040, 558144, 568080, 599640, 603585, 627912, 639090, 643824, 660960, 674595, 679592, 681696, 697680, 715360, 719568, 724302, 738720, 757440, 764541, 766908, 784890, 793152, 799520, 804780, 809514, 837216, 849490, 852120, 858432, 886464, 899460, 930240, 941868, 958635, 959424, 965736, 991440, 1019388, 1022544, 1046520, 1073040, 1079352, 1086453, 1108080, 1136160, 1177335, 1199280, 1207170, 1214271, 1255824, 1274235, 1278180, 1287648, 1321920, 1349190, 1359184, 1363392, 1395360, 1430720, 1439136, 1448604, 1477440, 1529082, 1533816, 1569780, 1599040, 1609560, 1619028, 1674432, 1698980, 1704240, 1798920, 1810755, 1883736, 1917270, 1931472, 1982880, 2023785, 2038776, 2045088, 2093040, 2146080, 2158704, 2172906, 2216160, 2272320, 2293623, 2354670, 2398560, 2414340, 2428542, 2511648, 2548470, 2556360, 2575296, 2698380, 2718368, 2790720, 2878272, 2897208, 3058164, 3067632, 3139560, 3219120, 3238056, 3259359, 3397960, 3408480, 3597840, 3621510, 3642813, 3767472, 3822705, 3834540, 3862944, 3965760, 4047570, 4077552, 4090176, 4186080, 4292160, 4317408, 4345812, 4432320, 4587246, 4709340, 4797120, 4828680, 4857084, 5023296, 5096940, 5112720, 5396760, 5432265, 5436736, 5794416, 6071355, 6116328, 6135264, 6279120, 6438240, 6476112, 6518718, 6795920, 6816960, 6880869, 7195680, 7243020, 7285626, 7534944, 7645410, 7669080, 7725888, 8095140, 8155104, 8372160, 8634816, 8691624, 9174492, 9418680, 9657360, 9714168, 10193880, 10225440, 10793520, 10864530, 11468115, 11588832, 12142710, 12232656, 12270528, 12558240, 12876480, 12952224, 13037436, 13591840, 13761738, 14391360, 14486040, 14571252, 15069888, 15290820, 15338160, 16190280, 16296795, 16310208, 17383248, 18214065, 18348984, 18837360, 19314720, 19428336, 20387760, 20450880, 20642607, 21587040, 21729060, 22936230, 23177664, 24285420, 24465312, 25116480, 25904448, 26074872, 27183680, 27523476, 28972080, 29142504, 30581640, 30676320, 32380560, 32593590, 34404345, 34766496, 36428130, 36697968, 37674720, 38629440, 38856672, 40775520, 41285214, 43174080, 43458120, 45872460, 48570840, 48930624, 52149744, 55046952, 57944160, 58285008, 61163280, 61352640, 61927821, 64761120, 65187180, 68808690, 69532992, 72856260, 73395936, 75349440, 77713344, 81551040, 82570428, 86916240, 91744920, 97141680, 103213035, 104299488, 110093904, 115888320, 116570016, 122326560, 123855642, 129522240, 130374360, 137617380, 145712520, 146791872, 165140856, 173832480, 183489840, 194283360, 206426070, 208598976, 220187808, 233140032, 244653120, 247711284, 260748720, 275234760, 291425040, 309639105, 330281712, 347664960, 366979680, 388566720, 412852140, 440375616, 495422568, 521497440, 550469520, 582850080, 619278210, 660563424, 733959360, 825704280, 990845136, 1042994880, 1100939040, 1165700160, 1238556420, 1321126848, 1651408560, 1981690272, 2201878080, 2477112840, 3302817120, 3963380544, 4954225680, 6605634240, 9908451360, 19816902720]

約数ペア:

[(1, 19816902720), (2, 9908451360), (3, 6605634240), (4, 4954225680), (5, 3963380544), (6, 3302817120), (8, 2477112840), (9, 2201878080), (10, 1981690272), (12, 1651408560), (15, 1321126848), (16, 1238556420), (17, 1165700160), (18, 1100939040), (19, 1042994880), (20, 990845136), (24, 825704280), (27, 733959360), (30, 660563424), (32, 619278210), (34, 582850080), (36, 550469520), (38, 521497440), (40, 495422568), (45, 440375616), (48, 412852140), (51, 388566720), (54, 366979680), (57, 347664960), (60, 330281712), (64, 309639105), (68, 291425040), (72, 275234760), (76, 260748720), (80, 247711284), (81, 244653120), (85, 233140032), (90, 220187808), (95, 208598976), (96, 206426070), (102, 194283360), (108, 183489840), (114, 173832480), (120, 165140856), (135, 146791872), (136, 145712520), (144, 137617380), (152, 130374360), (153, 129522240), (160, 123855642), (162, 122326560), (170, 116570016), (171, 115888320), (180, 110093904), (190, 104299488), (192, 103213035), (204, 97141680), (216, 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17383248), (1215, 16310208), (1216, 16296795), (1224, 16190280), (1292, 15338160), (1296, 15290820), (1315, 15069888), (1360, 14571252), (1368, 14486040), (1377, 14391360), (1440, 13761738), (1458, 13591840), (1520, 13037436), (1530, 12952224), (1539, 12876480), (1578, 12558240), (1615, 12270528), (1620, 12232656), (1632, 12142710), (1710, 11588832), (1728, 11468115), (1824, 10864530), (1836, 10793520), (1938, 10225440), (1944, 10193880), (2040, 9714168), (2052, 9657360), (2104, 9418680), (2160, 9174492), (2280, 8691624), (2295, 8634816), (2367, 8372160), (2430, 8155104), (2448, 8095140), (2565, 7725888), (2584, 7669080), (2592, 7645410), (2630, 7534944), (2720, 7285626), (2736, 7243020), (2754, 7195680), (2880, 6880869), (2907, 6816960), (2916, 6795920), (3040, 6518718), (3060, 6476112), (3078, 6438240), (3156, 6279120), (3230, 6135264), (3240, 6116328), (3264, 6071355), (3420, 5794416), (3645, 5436736), (3648, 5432265), (3672, 5396760), (3876, 5112720), (3888, 5096940), (3945, 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