20193649920

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 1008

約数和(自身を含む): 82035858240

約数和(自身を除く): 61842208320

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, 67, 68, 72, 76, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 128, 134, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 190, 192, 201, 204, 216, 228, 240, 243, 255, 256, 268, 270, 272, 285, 288, 304, 306, 320, 323, 324, 335, 340, 342, 360, 380, 384, 402, 405, 408, 432, 456, 459, 480, 486, 510, 513, 536, 540, 544, 570, 576, 603, 608, 612, 640, 646, 648, 670, 680, 684, 720, 729, 760, 765, 768, 804, 810, 816, 855, 864, 912, 918, 960, 969, 972, 1005, 1020, 1026, 1072, 1080, 1088, 1139, 1140, 1152, 1206, 1215, 1216, 1224, 1273, 1280, 1292, 1296, 1340, 1360, 1368, 1377, 1440, 1458, 1520, 1530, 1539, 1608, 1615, 1620, 1632, 1710, 1728, 1809, 1824, 1836, 1920, 1938, 1944, 2010, 2040, 2052, 2144, 2160, 2176, 2278, 2280, 2295, 2304, 2412, 2430, 2432, 2448, 2546, 2565, 2584, 2592, 2680, 2720, 2736, 2754, 2880, 2907, 2916, 3015, 3040, 3060, 3078, 3216, 3230, 3240, 3264, 3417, 3420, 3456, 3618, 3645, 3648, 3672, 3819, 3840, 3876, 3888, 4020, 4080, 4104, 4131, 4288, 4320, 4352, 4556, 4560, 4590, 4617, 4824, 4845, 4860, 4864, 4896, 5092, 5130, 5168, 5184, 5360, 5427, 5440, 5472, 5508, 5695, 5760, 5814, 5832, 6030, 6080, 6120, 6156, 6365, 6432, 6460, 6480, 6528, 6834, 6840, 6885, 6912, 7236, 7290, 7296, 7344, 7638, 7695, 7752, 7776, 8040, 8160, 8208, 8262, 8576, 8640, 8721, 9045, 9112, 9120, 9180, 9234, 9648, 9690, 9720, 9792, 10184, 10251, 10260, 10336, 10368, 10720, 10854, 10880, 10944, 11016, 11390, 11457, 11520, 11628, 11664, 12060, 12160, 12240, 12312, 12393, 12730, 12864, 12920, 12960, 13056, 13668, 13680, 13770, 13851, 14472, 14535, 14580, 14592, 14688, 15276, 15390, 15504, 15552, 16080, 16281, 16320, 16416, 16524, 17085, 17152, 17280, 17442, 18090, 18224, 18240, 18360, 18468, 19095, 19296, 19380, 19440, 19584, 20368, 20502, 20520, 20655, 20672, 20736, 21440, 21641, 21708, 21760, 21888, 22032, 22780, 22914, 23085, 23256, 23328, 24120, 24320, 24480, 24624, 24786, 25460, 25728, 25840, 25920, 26163, 27135, 27336, 27360, 27540, 27702, 28944, 29070, 29160, 29376, 30552, 30753, 30780, 31008, 31104, 32160, 32562, 32640, 32832, 33048, 34170, 34371, 34560, 34884, 36180, 36448, 36480, 36720, 36936, 38190, 38592, 38760, 38880, 39168, 40736, 41004, 41040, 41310, 41344, 42880, 43282, 43416, 43605, 43776, 44064, 45560, 45828, 46170, 46512, 46656, 48240, 48843, 48960, 49248, 49572, 50920, 51255, 51456, 51680, 51840, 52326, 54270, 54672, 54720, 55080, 55404, 57285, 57888, 58140, 58320, 58752, 61104, 61506, 61560, 61965, 62016, 62208, 64320, 64923, 65124, 65280, 65664, 66096, 68340, 68742, 69255, 69768, 72360, 72896, 72960, 73440, 73872, 76380, 77184, 77520, 77760, 78489, 81405, 81472, 82008, 82080, 82620, 82688, 85760, 86564, 86832, 87210, 88128, 91120, 91656, 92259, 92340, 93024, 93312, 96480, 97686, 97920, 98496, 99144, 101840, 102510, 103113, 103360, 103680, 104652, 108205, 108540, 109344, 109440, 110160, 110808, 114570, 115776, 116280, 116640, 117504, 122208, 123012, 123120, 123930, 124032, 128640, 129846, 130248, 130815, 131328, 132192, 136680, 137484, 138510, 139536, 144720, 145792, 146880, 147744, 152760, 153765, 154368, 155040, 155520, 156978, 162810, 162944, 164016, 164160, 165240, 171855, 173128, 173664, 174420, 176256, 182240, 183312, 184518, 184680, 186048, 186624, 192960, 194769, 195372, 195840, 196992, 198288, 203680, 205020, 206226, 206720, 209304, 216410, 217080, 218688, 218880, 220320, 221616, 229140, 231552, 232560, 233280, 235467, 244215, 244416, 246024, 246240, 247860, 248064, 257280, 259692, 260496, 261630, 264384, 273360, 274968, 276777, 277020, 279072, 289440, 291584, 293760, 295488, 305520, 307530, 309339, 310080, 311040, 313956, 324615, 325620, 325888, 328032, 328320, 330480, 343710, 346256, 347328, 348840, 352512, 364480, 366624, 369036, 369360, 372096, 385920, 389538, 390744, 392445, 393984, 396576, 407360, 410040, 412452, 413440, 418608, 432820, 434160, 437376, 440640, 443232, 458280, 461295, 463104, 465120, 466560, 470934, 488430, 488832, 492048, 492480, 495720, 515565, 519384, 520992, 523260, 528768, 546720, 549936, 553554, 554040, 558144, 578880, 584307, 587520, 590976, 611040, 615060, 618678, 620160, 627912, 649230, 651240, 656064, 656640, 660960, 687420, 692512, 694656, 697680, 728960, 733248, 738072, 738720, 744192, 771840, 779076, 781488, 784890, 793152, 814720, 820080, 824904, 830331, 837216, 865640, 868320, 874752, 881280, 886464, 916560, 922590, 928017, 930240, 933120, 941868, 973845, 976860, 977664, 984096, 984960, 991440, 1031130, 1038768, 1041984, 1046520, 1057536, 1093440, 1099872, 1107108, 1108080, 1116288, 1157760, 1168614, 1177335, 1181952, 1222080, 1230120, 1237356, 1240320, 1255824, 1298460, 1302480, 1312128, 1321920, 1374840, 1383885, 1385024, 1389312, 1395360, 1457920, 1466496, 1476144, 1477440, 1546695, 1558152, 1562976, 1569780, 1586304, 1629440, 1640160, 1649808, 1660662, 1674432, 1731280, 1736640, 1752921, 1762560, 1772928, 1833120, 1845180, 1856034, 1860480, 1883736, 1947690, 1953720, 1968192, 1969920, 1982880, 2062260, 2077536, 2083968, 2093040, 2186880, 2199744, 2214216, 2216160, 2232576, 2315520, 2337228, 2354670, 2444160, 2460240, 2474712, 2511648, 2596920, 2604960, 2624256, 2643840, 2749680, 2767770, 2770048, 2790720, 2921535, 2932992, 2952288, 2954880, 3093390, 3116304, 3125952, 3139560, 3172608, 3280320, 3299616, 3321324, 3348864, 3462560, 3473280, 3505842, 3545856, 3666240, 3690360, 3712068, 3720960, 3767472, 3895380, 3907440, 3936384, 3965760, 4124520, 4151655, 4155072, 4167936, 4186080, 4373760, 4399488, 4428432, 4432320, 4640085, 4674456, 4709340, 4888320, 4920480, 4949424, 5023296, 5193840, 5209920, 5258763, 5287680, 5499360, 5535540, 5540096, 5581440, 5843070, 5904576, 5909760, 6186780, 6232608, 6251904, 6279120, 6560640, 6599232, 6642648, 6697728, 6925120, 6946560, 7011684, 7332480, 7380720, 7424136, 7534944, 7790760, 7814880, 7872768, 7931520, 8249040, 8303310, 8310144, 8372160, 8764605, 8798976, 8856864, 8864640, 9280170, 9348912, 9418680, 9840960, 9898848, 10046592, 10387680, 10419840, 10517526, 10998720, 11071080, 11162880, 11686140, 11809152, 12373560, 12465216, 12503808, 12558240, 13121280, 13198464, 13285296, 13850240, 14023368, 14664960, 14761440, 14848272, 15069888, 15581520, 15629760, 15776289, 15863040, 16498080, 16606620, 16620288, 16744320, 17529210, 17713728, 17729280, 18560340, 18697824, 18837360, 19681920, 19797696, 20093184, 20775360, 20839680, 21035052, 21997440, 22142160, 23372280, 23618304, 24747120, 24930432, 25116480, 26293815, 26396928, 26570592, 27700480, 28046736, 29522880, 29696544, 30139776, 31163040, 31259520, 31552578, 32996160, 33213240, 33488640, 35058420, 35427456, 37120680, 37395648, 37674720, 39363840, 39595392, 41550720, 42070104, 43994880, 44284320, 46744560, 49494240, 49860864, 50232960, 52587630, 53141184, 56093472, 59045760, 59393088, 60279552, 62326080, 62519040, 63105156, 65992320, 66426480, 70116840, 70854912, 74241360, 74791296, 75349440, 78881445, 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約数ペア:

[(1, 20193649920), (2, 10096824960), (3, 6731216640), (4, 5048412480), (5, 4038729984), (6, 3365608320), (8, 2524206240), (9, 2243738880), (10, 2019364992), (12, 1682804160), (15, 1346243328), (16, 1262103120), (17, 1187861760), (18, 1121869440), (19, 1062823680), (20, 1009682496), (24, 841402080), (27, 747912960), (30, 673121664), (32, 631051560), (34, 593930880), (36, 560934720), (38, 531411840), (40, 504841248), (45, 448747776), (48, 420701040), (51, 395953920), (54, 373956480), (57, 354274560), (60, 336560832), (64, 315525780), (67, 301397760), (68, 296965440), (72, 280467360), (76, 265705920), (80, 252420624), (81, 249304320), (85, 237572352), (90, 224373888), (95, 212564736), (96, 210350520), (102, 197976960), (108, 186978240), (114, 177137280), (120, 168280416), (128, 157762890), (134, 150698880), (135, 149582592), (136, 148482720), (144, 140233680), (152, 132852960), (153, 131984640), (160, 126210312), (162, 124652160), (170, 118786176), (171, 118091520), (180, 112186944), (190, 106282368), (192, 105175260), (201, 100465920), (204, 98988480), (216, 93489120), (228, 88568640), (240, 84140208), (243, 83101440), (255, 79190784), (256, 78881445), (268, 75349440), (270, 74791296), (272, 74241360), (285, 70854912), (288, 70116840), (304, 66426480), (306, 65992320), (320, 63105156), (323, 62519040), (324, 62326080), (335, 60279552), (340, 59393088), (342, 59045760), (360, 56093472), (380, 53141184), (384, 52587630), (402, 50232960), (405, 49860864), (408, 49494240), (432, 46744560), (456, 44284320), (459, 43994880), (480, 42070104), (486, 41550720), (510, 39595392), (513, 39363840), (536, 37674720), (540, 37395648), (544, 37120680), (570, 35427456), (576, 35058420), (603, 33488640), (608, 33213240), (612, 32996160), (640, 31552578), (646, 31259520), (648, 31163040), (670, 30139776), (680, 29696544), (684, 29522880), (720, 28046736), (729, 27700480), (760, 26570592), (765, 26396928), (768, 26293815), (804, 25116480), (810, 24930432), (816, 24747120), (855, 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(91120, 221616), (91656, 220320), (92259, 218880), (92340, 218688), (93024, 217080), (93312, 216410), (96480, 209304), (97686, 206720), (97920, 206226), (98496, 205020), (99144, 203680), (101840, 198288), (102510, 196992), (103113, 195840), (103360, 195372), (103680, 194769), (104652, 192960), (108205, 186624), (108540, 186048), (109344, 184680), (109440, 184518), (110160, 183312), (110808, 182240), (114570, 176256), (115776, 174420), (116280, 173664), (116640, 173128), (117504, 171855), (122208, 165240), (123012, 164160), (123120, 164016), (123930, 162944), (124032, 162810), (128640, 156978), (129846, 155520), (130248, 155040), (130815, 154368), (131328, 153765), (132192, 152760), (136680, 147744), (137484, 146880), (138510, 145792), (139536, 144720)]