2781717120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 1024

約数和(自身を含む): 12749184000

約数和(自身を除く): 9967466880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 58, 60, 61, 63, 64, 65, 70, 72, 78, 80, 84, 87, 90, 91, 96, 104, 105, 108, 112, 116, 117, 120, 122, 126, 128, 130, 135, 140, 144, 145, 156, 160, 168, 174, 180, 182, 183, 189, 192, 195, 203, 208, 210, 216, 224, 232, 234, 240, 244, 252, 260, 261, 270, 273, 280, 288, 290, 305, 312, 315, 320, 336, 348, 351, 360, 364, 366, 377, 378, 384, 390, 406, 416, 420, 427, 432, 435, 448, 455, 464, 468, 480, 488, 504, 520, 522, 540, 546, 549, 560, 576, 580, 585, 609, 610, 624, 630, 640, 672, 696, 702, 720, 728, 732, 754, 756, 780, 783, 793, 812, 819, 832, 840, 854, 864, 870, 896, 910, 915, 928, 936, 945, 960, 976, 1008, 1015, 1040, 1044, 1080, 1092, 1098, 1120, 1131, 1152, 1160, 1170, 1218, 1220, 1248, 1260, 1281, 1305, 1344, 1365, 1392, 1404, 1440, 1456, 1464, 1508, 1512, 1560, 1566, 1586, 1624, 1638, 1647, 1664, 1680, 1708, 1728, 1740, 1755, 1769, 1820, 1827, 1830, 1856, 1872, 1885, 1890, 1920, 1952, 2016, 2030, 2080, 2088, 2135, 2160, 2184, 2196, 2240, 2262, 2320, 2340, 2379, 2436, 2440, 2457, 2496, 2520, 2562, 2610, 2639, 2688, 2730, 2745, 2784, 2808, 2880, 2912, 2928, 3016, 3024, 3045, 3120, 3132, 3172, 3248, 3276, 3294, 3360, 3393, 3416, 3456, 3480, 3510, 3538, 3640, 3654, 3660, 3712, 3744, 3770, 3780, 3843, 3904, 3915, 3965, 4032, 4060, 4095, 4160, 4176, 4270, 4320, 4368, 4392, 4480, 4524, 4640, 4680, 4758, 4872, 4880, 4914, 4992, 5040, 5124, 5220, 5278, 5307, 5460, 5481, 5490, 5551, 5568, 5616, 5655, 5760, 5824, 5856, 6032, 6048, 6090, 6240, 6264, 6344, 6405, 6496, 6552, 6588, 6720, 6786, 6832, 6960, 7020, 7076, 7137, 7280, 7308, 7320, 7488, 7540, 7560, 7686, 7808, 7830, 7917, 7930, 8064, 8120, 8190, 8235, 8320, 8352, 8540, 8640, 8736, 8784, 8845, 9048, 9135, 9280, 9360, 9516, 9744, 9760, 9828, 10080, 10179, 10248, 10440, 10556, 10614, 10920, 10962, 10980, 11102, 11136, 11232, 11310, 11529, 11648, 11712, 11895, 12064, 12096, 12180, 12285, 12383, 12480, 12528, 12688, 12810, 12992, 13104, 13176, 13195, 13440, 13572, 13664, 13920, 14040, 14152, 14274, 14560, 14616, 14640, 14976, 15080, 15120, 15372, 15660, 15834, 15860, 15921, 16240, 16380, 16470, 16653, 16704, 16965, 17080, 17280, 17472, 17568, 17690, 18096, 18270, 18560, 18720, 19032, 19215, 19488, 19520, 19656, 20160, 20358, 20496, 20880, 21112, 21228, 21411, 21840, 21924, 21960, 22204, 22464, 22620, 22997, 23058, 23424, 23751, 23790, 24128, 24192, 24360, 24570, 24766, 24960, 25056, 25376, 25620, 25984, 26208, 26352, 26390, 26535, 27144, 27328, 27405, 27755, 27840, 28080, 28304, 28548, 29120, 29232, 29280, 30160, 30240, 30744, 31320, 31668, 31720, 31842, 32480, 32760, 32940, 33306, 33408, 33930, 34160, 34944, 35136, 35380, 35685, 36192, 36540, 37149, 37440, 38064, 38430, 38976, 39040, 39312, 39585, 40320, 40716, 40992, 41760, 42224, 42456, 42822, 43680, 43848, 43920, 44408, 44928, 45240, 45994, 46116, 47502, 47580, 47763, 48256, 48720, 49140, 49532, 49959, 50112, 50752, 50895, 51240, 52416, 52704, 52780, 53070, 54288, 54656, 54810, 55510, 55680, 56160, 56608, 57096, 57645, 58240, 58464, 58560, 60320, 60480, 61488, 61915, 62640, 63336, 63440, 63684, 64960, 65520, 65880, 66612, 67860, 68320, 68991, 70272, 70760, 71253, 71370, 72384, 73080, 74298, 74880, 76128, 76860, 77952, 78624, 79170, 79605, 81432, 81984, 83265, 83520, 84448, 84912, 85644, 87360, 87696, 87840, 88816, 90480, 91988, 92232, 95004, 95160, 95526, 97440, 98280, 99064, 99918, 100224, 101504, 101790, 102480, 104832, 105408, 105560, 106140, 107055, 108576, 109620, 111020, 111447, 112320, 113216, 114192, 114985, 115290, 116928, 117120, 118755, 120640, 120960, 122976, 123830, 125280, 126672, 126880, 127368, 129920, 131040, 131760, 133224, 135720, 136640, 137982, 141520, 142506, 142740, 144768, 146160, 148596, 149877, 152256, 153720, 157248, 158340, 159210, 160979, 162864, 163968, 166530, 167040, 168896, 169824, 171288, 174720, 175392, 175680, 177632, 180960, 183976, 184464, 185745, 190008, 190320, 191052, 194880, 196560, 198128, 199836, 203580, 204960, 206973, 210816, 211120, 212280, 214110, 217152, 219240, 222040, 222894, 224640, 226432, 228384, 229970, 230580, 233856, 237510, 238815, 241280, 245952, 247660, 249795, 250560, 253344, 253760, 254736, 262080, 263520, 266448, 271440, 273280, 275964, 283040, 285012, 285480, 292320, 297192, 299754, 304512, 307440, 314496, 316680, 318420, 321958, 325728, 333060, 334341, 337792, 339648, 342576, 344955, 350784, 351360, 355264, 356265, 361920, 367952, 368928, 371490, 380016, 380640, 382104, 389760, 393120, 396256, 399672, 407160, 409920, 413946, 422240, 424560, 428220, 434304, 438480, 444080, 445788, 456768, 459940, 461160, 475020, 477630, 482937, 491904, 495320, 499590, 501120, 506688, 507520, 509472, 524160, 527040, 532896, 542880, 551928, 557235, 566080, 570024, 570960, 584640, 594384, 599508, 614880, 620919, 633360, 636840, 643916, 651456, 666120, 668682, 679296, 685152, 689910, 701568, 710528, 712530, 723840, 735904, 737856, 742980, 749385, 760032, 761280, 764208, 786240, 792512, 799344, 804895, 814320, 819840, 827892, 844480, 849120, 856440, 876960, 888160, 891576, 913536, 919880, 922320, 950040, 955260, 965874, 990640, 999180, 1013376, 1018944, 1034865, 1054080, 1065792, 1085760, 1103856, 1114470, 1132160, 1140048, 1141920, 1169280, 1188768, 1199016, 1229760, 1241838, 1266720, 1273680, 1287832, 1302912, 1332240, 1337364, 1370304, 1379820, 1425060, 1448811, 1471808, 1475712, 1485960, 1498770, 1520064, 1522560, 1528416, 1572480, 1585024, 1598688, 1609790, 1628640, 1655784, 1671705, 1688960, 1698240, 1712880, 1753920, 1776320, 1783152, 1839760, 1844640, 1900080, 1910520, 1931748, 1981280, 1998360, 2037888, 2069730, 2131584, 2171520, 2207712, 2228940, 2280096, 2283840, 2377536, 2398032, 2414685, 2459520, 2483676, 2533440, 2547360, 2575664, 2664480, 2674728, 2740608, 2759640, 2850120, 2897622, 2943616, 2971920, 2997540, 3040128, 3056832, 3104595, 3197376, 3219580, 3257280, 3311568, 3343410, 3396480, 3425760, 3507840, 3552640, 3566304, 3679520, 3689280, 3800160, 3821040, 3863496, 3962560, 3996720, 4139460, 4346433, 4415424, 4457880, 4560192, 4567680, 4755072, 4796064, 4829370, 4967352, 5066880, 5094720, 5151328, 5328960, 5349456, 5519280, 5700240, 5795244, 5943840, 5995080, 6113664, 6209190, 6394752, 6439160, 6514560, 6623136, 6686820, 6851520, 7132608, 7244055, 7359040, 7378560, 7600320, 7642080, 7726992, 7925120, 7993440, 8278920, 8692866, 8830848, 8915760, 9120384, 9592128, 9658740, 9934704, 10189440, 10302656, 10657920, 10698912, 11038560, 11400480, 11590488, 11887680, 11990160, 12418380, 12878320, 13246272, 13373640, 13703040, 14265216, 14488110, 14718080, 15200640, 15284160, 15453984, 15986880, 16557840, 17385732, 17831520, 19184256, 19317480, 19869408, 20605312, 21397824, 21732165, 22077120, 22800960, 23180976, 23775360, 23980320, 24836760, 25756640, 26492544, 26747280, 28976220, 30568320, 30907968, 31973760, 33115680, 34771464, 35663040, 38634960, 39738816, 42795648, 43464330, 44154240, 45601920, 46361952, 47960640, 49673520, 51513280, 53494560, 57952440, 61815936, 66231360, 69542928, 71326080, 77269920, 79477632, 86928660, 92723904, 95921280, 99347040, 103026560, 106989120, 115904880, 132462720, 139085856, 154539840, 173857320, 185447808, 198694080, 213978240, 231809760, 278171712, 309079680, 347714640, 397388160, 463619520, 556343424, 695429280, 927239040, 1390858560, 2781717120]

約数ペア:

[(1, 2781717120), (2, 1390858560), (3, 927239040), (4, 695429280), (5, 556343424), (6, 463619520), (7, 397388160), (8, 347714640), (9, 309079680), (10, 278171712), (12, 231809760), (13, 213978240), (14, 198694080), (15, 185447808), (16, 173857320), (18, 154539840), (20, 139085856), (21, 132462720), (24, 115904880), (26, 106989120), (27, 103026560), (28, 99347040), (29, 95921280), (30, 92723904), (32, 86928660), (35, 79477632), (36, 77269920), (39, 71326080), (40, 69542928), (42, 66231360), (45, 61815936), (48, 57952440), (52, 53494560), (54, 51513280), (56, 49673520), (58, 47960640), (60, 46361952), (61, 45601920), (63, 44154240), (64, 43464330), (65, 42795648), (70, 39738816), (72, 38634960), (78, 35663040), (80, 34771464), (84, 33115680), (87, 31973760), (90, 30907968), (91, 30568320), (96, 28976220), (104, 26747280), (105, 26492544), (108, 25756640), (112, 24836760), (116, 23980320), (117, 23775360), (120, 23180976), (122, 22800960), (126, 22077120), (128, 21732165), (130, 21397824), (135, 20605312), (140, 19869408), (144, 19317480), (145, 19184256), (156, 17831520), (160, 17385732), (168, 16557840), (174, 15986880), (180, 15453984), (182, 15284160), (183, 15200640), (189, 14718080), (192, 14488110), (195, 14265216), (203, 13703040), (208, 13373640), (210, 13246272), (216, 12878320), (224, 12418380), (232, 11990160), (234, 11887680), (240, 11590488), (244, 11400480), (252, 11038560), (260, 10698912), (261, 10657920), (270, 10302656), (273, 10189440), (280, 9934704), (288, 9658740), (290, 9592128), (305, 9120384), (312, 8915760), (315, 8830848), (320, 8692866), (336, 8278920), (348, 7993440), (351, 7925120), (360, 7726992), (364, 7642080), (366, 7600320), (377, 7378560), (378, 7359040), (384, 7244055), (390, 7132608), (406, 6851520), (416, 6686820), (420, 6623136), (427, 6514560), (432, 6439160), (435, 6394752), (448, 6209190), (455, 6113664), (464, 5995080), (468, 5943840), (480, 5795244), (488, 5700240), (504, 5519280), (520, 5349456), (522, 5328960), (540, 5151328), (546, 5094720), (549, 5066880), (560, 4967352), (576, 4829370), (580, 4796064), (585, 4755072), (609, 4567680), (610, 4560192), (624, 4457880), (630, 4415424), (640, 4346433), (672, 4139460), (696, 3996720), (702, 3962560), (720, 3863496), (728, 3821040), (732, 3800160), (754, 3689280), (756, 3679520), (780, 3566304), (783, 3552640), (793, 3507840), (812, 3425760), (819, 3396480), (832, 3343410), (840, 3311568), (854, 3257280), (864, 3219580), (870, 3197376), (896, 3104595), (910, 3056832), (915, 3040128), (928, 2997540), (936, 2971920), (945, 2943616), (960, 2897622), (976, 2850120), (1008, 2759640), (1015, 2740608), (1040, 2674728), (1044, 2664480), (1080, 2575664), (1092, 2547360), (1098, 2533440), (1120, 2483676), (1131, 2459520), (1152, 2414685), (1160, 2398032), (1170, 2377536), (1218, 2283840), (1220, 2280096), (1248, 2228940), (1260, 2207712), (1281, 2171520), (1305, 2131584), (1344, 2069730), (1365, 2037888), (1392, 1998360), (1404, 1981280), (1440, 1931748), (1456, 1910520), (1464, 1900080), (1508, 1844640), (1512, 1839760), (1560, 1783152), (1566, 1776320), (1586, 1753920), (1624, 1712880), (1638, 1698240), (1647, 1688960), (1664, 1671705), (1680, 1655784), (1708, 1628640), (1728, 1609790), (1740, 1598688), (1755, 1585024), (1769, 1572480), (1820, 1528416), (1827, 1522560), (1830, 1520064), (1856, 1498770), (1872, 1485960), (1885, 1475712), (1890, 1471808), (1920, 1448811), (1952, 1425060), (2016, 1379820), (2030, 1370304), (2080, 1337364), (2088, 1332240), (2135, 1302912), (2160, 1287832), (2184, 1273680), (2196, 1266720), (2240, 1241838), (2262, 1229760), (2320, 1199016), (2340, 1188768), (2379, 1169280), (2436, 1141920), (2440, 1140048), (2457, 1132160), (2496, 1114470), (2520, 1103856), (2562, 1085760), (2610, 1065792), (2639, 1054080), (2688, 1034865), (2730, 1018944), (2745, 1013376), (2784, 999180), (2808, 990640), (2880, 965874), (2912, 955260), (2928, 950040), (3016, 922320), (3024, 919880), (3045, 913536), (3120, 891576), (3132, 888160), (3172, 876960), (3248, 856440), (3276, 849120), (3294, 844480), (3360, 827892), (3393, 819840), (3416, 814320), (3456, 804895), (3480, 799344), (3510, 792512), (3538, 786240), (3640, 764208), (3654, 761280), (3660, 760032), (3712, 749385), (3744, 742980), (3770, 737856), (3780, 735904), (3843, 723840), (3904, 712530), (3915, 710528), (3965, 701568), (4032, 689910), (4060, 685152), (4095, 679296), (4160, 668682), (4176, 666120), (4270, 651456), (4320, 643916), (4368, 636840), (4392, 633360), (4480, 620919), (4524, 614880), (4640, 599508), (4680, 594384), (4758, 584640), (4872, 570960), (4880, 570024), (4914, 566080), (4992, 557235), (5040, 551928), (5124, 542880), (5220, 532896), (5278, 527040), (5307, 524160), (5460, 509472), (5481, 507520), (5490, 506688), (5551, 501120), (5568, 499590), (5616, 495320), (5655, 491904), (5760, 482937), (5824, 477630), (5856, 475020), (6032, 461160), (6048, 459940), (6090, 456768), (6240, 445788), (6264, 444080), (6344, 438480), (6405, 434304), (6496, 428220), (6552, 424560), (6588, 422240), (6720, 413946), (6786, 409920), (6832, 407160), (6960, 399672), (7020, 396256), (7076, 393120), (7137, 389760), (7280, 382104), (7308, 380640), (7320, 380016), (7488, 371490), (7540, 368928), (7560, 367952), (7686, 361920), (7808, 356265), (7830, 355264), (7917, 351360), (7930, 350784), (8064, 344955), (8120, 342576), (8190, 339648), (8235, 337792), (8320, 334341), (8352, 333060), (8540, 325728), (8640, 321958), (8736, 318420), (8784, 316680), (8845, 314496), (9048, 307440), (9135, 304512), (9280, 299754), (9360, 297192), (9516, 292320), (9744, 285480), (9760, 285012), (9828, 283040), (10080, 275964), (10179, 273280), (10248, 271440), (10440, 266448), (10556, 263520), (10614, 262080), (10920, 254736), (10962, 253760), (10980, 253344), (11102, 250560), (11136, 249795), (11232, 247660), (11310, 245952), (11529, 241280), (11648, 238815), (11712, 237510), (11895, 233856), (12064, 230580), (12096, 229970), (12180, 228384), (12285, 226432), (12383, 224640), (12480, 222894), (12528, 222040), (12688, 219240), (12810, 217152), (12992, 214110), (13104, 212280), (13176, 211120), (13195, 210816), (13440, 206973), (13572, 204960), (13664, 203580), (13920, 199836), (14040, 198128), (14152, 196560), (14274, 194880), (14560, 191052), (14616, 190320), (14640, 190008), (14976, 185745), (15080, 184464), (15120, 183976), (15372, 180960), (15660, 177632), (15834, 175680), (15860, 175392), (15921, 174720), (16240, 171288), (16380, 169824), (16470, 168896), (16653, 167040), (16704, 166530), (16965, 163968), (17080, 162864), (17280, 160979), (17472, 159210), (17568, 158340), (17690, 157248), (18096, 153720), (18270, 152256), (18560, 149877), (18720, 148596), (19032, 146160), (19215, 144768), (19488, 142740), (19520, 142506), (19656, 141520), (20160, 137982), (20358, 136640), (20496, 135720), (20880, 133224), (21112, 131760), (21228, 131040), (21411, 129920), (21840, 127368), (21924, 126880), (21960, 126672), (22204, 125280), (22464, 123830), (22620, 122976), (22997, 120960), (23058, 120640), (23424, 118755), (23751, 117120), (23790, 116928), (24128, 115290), (24192, 114985), (24360, 114192), (24570, 113216), (24766, 112320), (24960, 111447), (25056, 111020), (25376, 109620), (25620, 108576), (25984, 107055), (26208, 106140), (26352, 105560), (26390, 105408), (26535, 104832), (27144, 102480), (27328, 101790), (27405, 101504), (27755, 100224), (27840, 99918), (28080, 99064), (28304, 98280), (28548, 97440), (29120, 95526), (29232, 95160), (29280, 95004), (30160, 92232), (30240, 91988), (30744, 90480), (31320, 88816), (31668, 87840), (31720, 87696), (31842, 87360), (32480, 85644), (32760, 84912), (32940, 84448), (33306, 83520), (33408, 83265), (33930, 81984), (34160, 81432), (34944, 79605), (35136, 79170), (35380, 78624), (35685, 77952), (36192, 76860), (36540, 76128), (37149, 74880), (37440, 74298), (38064, 73080), (38430, 72384), (38976, 71370), (39040, 71253), (39312, 70760), (39585, 70272), (40320, 68991), (40716, 68320), (40992, 67860), (41760, 66612), (42224, 65880), (42456, 65520), (42822, 64960), (43680, 63684), (43848, 63440), (43920, 63336), (44408, 62640), (44928, 61915), (45240, 61488), (45994, 60480), (46116, 60320), (47502, 58560), (47580, 58464), (47763, 58240), (48256, 57645), (48720, 57096), (49140, 56608), (49532, 56160), (49959, 55680), (50112, 55510), (50752, 54810), (50895, 54656), (51240, 54288), (52416, 53070), (52704, 52780)]