19542781440

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 960

約数和(自身を含む): 86265907200

約数和(自身を除く): 66723125760

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, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 169, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 239, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 338, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 478, 480, 504, 507, 512, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 676, 702, 717, 720, 728, 756, 768, 780, 819, 832, 840, 845, 864, 896, 910, 936, 945, 956, 960, 1008, 1014, 1040, 1080, 1092, 1120, 1152, 1170, 1183, 1195, 1248, 1260, 1280, 1344, 1352, 1365, 1404, 1434, 1440, 1456, 1512, 1521, 1536, 1560, 1638, 1664, 1673, 1680, 1690, 1728, 1755, 1792, 1820, 1872, 1890, 1912, 1920, 2016, 2028, 2080, 2151, 2160, 2184, 2240, 2304, 2340, 2366, 2390, 2457, 2496, 2520, 2535, 2560, 2688, 2704, 2730, 2808, 2868, 2880, 2912, 3024, 3042, 3107, 3120, 3276, 3328, 3346, 3360, 3380, 3456, 3510, 3549, 3584, 3585, 3640, 3744, 3780, 3824, 3840, 4032, 4056, 4095, 4160, 4302, 4320, 4368, 4480, 4563, 4608, 4680, 4732, 4780, 4914, 4992, 5019, 5040, 5070, 5376, 5408, 5460, 5616, 5736, 5760, 5824, 5915, 6048, 6084, 6214, 6240, 6453, 6552, 6656, 6692, 6720, 6760, 6912, 7020, 7098, 7170, 7280, 7488, 7560, 7605, 7648, 7680, 8064, 8112, 8190, 8320, 8365, 8604, 8640, 8736, 8960, 9126, 9321, 9360, 9464, 9560, 9828, 9984, 10038, 10080, 10140, 10647, 10752, 10755, 10816, 10920, 11232, 11472, 11520, 11648, 11830, 12096, 12168, 12285, 12428, 12480, 12906, 13104, 13384, 13440, 13520, 13824, 14040, 14196, 14340, 14560, 14976, 15057, 15120, 15210, 15296, 15535, 16128, 16224, 16380, 16640, 16730, 17208, 17280, 17472, 17745, 17920, 18252, 18642, 18720, 18928, 19120, 19656, 19968, 20076, 20160, 20280, 21294, 21510, 21632, 21749, 21840, 22464, 22815, 22944, 23040, 23296, 23660, 24192, 24336, 24570, 24856, 24960, 25095, 25812, 26208, 26768, 26880, 27040, 27963, 28080, 28392, 28680, 29120, 29952, 30114, 30240, 30420, 30592, 31070, 31941, 32256, 32265, 32448, 32760, 33280, 33460, 34416, 34560, 34944, 35490, 36504, 37284, 37440, 37856, 38240, 39312, 40152, 40320, 40391, 40560, 42588, 43020, 43264, 43498, 43680, 44928, 45171, 45630, 45888, 46592, 46605, 47320, 48384, 48672, 49140, 49712, 49920, 50190, 51624, 52416, 53235, 53536, 53760, 54080, 55926, 56160, 56784, 57360, 58240, 59904, 60228, 60480, 60840, 61184, 62140, 63882, 64530, 64896, 65247, 65520, 66920, 68832, 69120, 69888, 70980, 73008, 74568, 74880, 75285, 75712, 76480, 78624, 80304, 80640, 80782, 81120, 83889, 85176, 86040, 86528, 86996, 87360, 89856, 90342, 91260, 91776, 93210, 94640, 96768, 97344, 98280, 99424, 99840, 100380, 103248, 104832, 106470, 107072, 108160, 108745, 111852, 112320, 113568, 114720, 116480, 120456, 120960, 121173, 121680, 122368, 124280, 127764, 129060, 129792, 130494, 131040, 133840, 137664, 139776, 139815, 141960, 146016, 149136, 149760, 150570, 151424, 152960, 157248, 159705, 160608, 161280, 161564, 162240, 167778, 170352, 172080, 173992, 174720, 179712, 180684, 182520, 183552, 186420, 189280, 194688, 195741, 196560, 198848, 200760, 201955, 206496, 209664, 212940, 214144, 216320, 217490, 223704, 224640, 225855, 227136, 229440, 232960, 240912, 241920, 242346, 243360, 248560, 255528, 258120, 259584, 260988, 262080, 267680, 275328, 279630, 282737, 283920, 292032, 298272, 299520, 301140, 302848, 305920, 314496, 319410, 321216, 323128, 324480, 326235, 335556, 340704, 344160, 347984, 349440, 361368, 363519, 365040, 367104, 372840, 378560, 389376, 391482, 393120, 397696, 401520, 403910, 412992, 419328, 419445, 425880, 428288, 432640, 434980, 447408, 449280, 451710, 454272, 458880, 481824, 483840, 484692, 486720, 497120, 511056, 516240, 521976, 524160, 535360, 550656, 559260, 565474, 567840, 584064, 587223, 596544, 602280, 605696, 605865, 611840, 628992, 638820, 642432, 646256, 648960, 652470, 671112, 681408, 688320, 695968, 698880, 722736, 727038, 730080, 745680, 757120, 778752, 782964, 786240, 795392, 803040, 807820, 825984, 838890, 848211, 851760, 856576, 869960, 894816, 898560, 903420, 908544, 917760, 963648, 969384, 973440, 978705, 994240, 1022112, 1032480, 1043952, 1048320, 1070720, 1090557, 1101312, 1118520, 1130948, 1135680, 1168128, 1174446, 1193088, 1204560, 1211730, 1257984, 1277640, 1284864, 1292512, 1297920, 1304940, 1342224, 1362816, 1376640, 1391936, 1413685, 1445472, 1454076, 1460160, 1491360, 1514240, 1565928, 1572480, 1590784, 1606080, 1615640, 1651968, 1677780, 1696422, 1703520, 1739920, 1789632, 1806840, 1817088, 1817595, 1835520, 1927296, 1938768, 1946880, 1957410, 1988480, 2044224, 2064960, 2087904, 2096640, 2141440, 2181114, 2237040, 2261896, 2271360, 2336256, 2348892, 2386176, 2409120, 2423460, 2544633, 2555280, 2569728, 2585024, 2609880, 2684448, 2725632, 2753280, 2783872, 2827370, 2890944, 2908152, 2920320, 2936115, 2982720, 3028480, 3131856, 3144960, 3212160, 3231280, 3303936, 3355560, 3392844, 3407040, 3479840, 3579264, 3613680, 3635190, 3854592, 3877536, 3893760, 3914820, 3976960, 4088448, 4129920, 4175808, 4241055, 4282880, 4362228, 4474080, 4523792, 4542720, 4697784, 4772352, 4818240, 4846920, 5089266, 5110560, 5170048, 5219760, 5368896, 5451264, 5452785, 5506560, 5567744, 5654740, 5781888, 5816304, 5840640, 5872230, 5965440, 6263712, 6289920, 6424320, 6462560, 6711120, 6785688, 6814080, 6959680, 7158528, 7227360, 7270380, 7633899, 7709184, 7755072, 7829640, 7953920, 8176896, 8259840, 8351616, 8482110, 8724456, 8948160, 9047584, 9085440, 9395568, 9636480, 9693840, 10178532, 10221120, 10340096, 10439520, 10737792, 10905570, 11135488, 11309480, 11563776, 11632608, 11681280, 11744460, 11930880, 12527424, 12723165, 12848640, 12925120, 13422240, 13571376, 13628160, 13919360, 14317056, 14454720, 14540760, 15267798, 15510144, 15659280, 16353792, 16519680, 16703232, 16964220, 17448912, 17896320, 18095168, 18791136, 19272960, 19387680, 20357064, 20442240, 20680192, 20879040, 21475584, 21811140, 22618960, 23127552, 23265216, 23488920, 23861760, 25054848, 25446330, 25850240, 26844480, 27142752, 27256320, 27838720, 28909440, 29081520, 30535596, 31020288, 31318560, 33406464, 33928440, 34897824, 35792640, 36190336, 37582272, 38169495, 38545920, 38775360, 40714128, 40884480, 41758080, 42951168, 43622280, 45237920, 46530432, 46977840, 50109696, 50892660, 51700480, 53688960, 54285504, 55677440, 57818880, 58163040, 61071192, 62040576, 62637120, 67856880, 69795648, 71585280, 72380672, 75164544, 76338990, 77550720, 81428256, 81768960, 83516160, 87244560, 90475840, 93060864, 93955680, 100219392, 101785320, 103400960, 107377920, 108571008, 115637760, 116326080, 122142384, 125274240, 135713760, 139591296, 144761344, 150329088, 152677980, 155101440, 162856512, 167032320, 174489120, 180951680, 186121728, 187911360, 203570640, 214755840, 217142016, 232652160, 244284768, 250548480, 271427520, 279182592, 300658176, 305355960, 310202880, 325713024, 348978240, 361903360, 375822720, 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約数ペア:

[(1, 19542781440), (2, 9771390720), (3, 6514260480), (4, 4885695360), (5, 3908556288), (6, 3257130240), (7, 2791825920), (8, 2442847680), (9, 2171420160), (10, 1954278144), (12, 1628565120), (13, 1503290880), (14, 1395912960), (15, 1302852096), (16, 1221423840), (18, 1085710080), (20, 977139072), (21, 930608640), (24, 814282560), (26, 751645440), (27, 723806720), (28, 697956480), (30, 651426048), (32, 610711920), (35, 558365184), (36, 542855040), (39, 501096960), (40, 488569536), (42, 465304320), (45, 434284032), (48, 407141280), (52, 375822720), (54, 361903360), (56, 348978240), (60, 325713024), (63, 310202880), (64, 305355960), (65, 300658176), (70, 279182592), (72, 271427520), (78, 250548480), (80, 244284768), (84, 232652160), (90, 217142016), (91, 214755840), (96, 203570640), (104, 187911360), (105, 186121728), (108, 180951680), (112, 174489120), (117, 167032320), (120, 162856512), (126, 155101440), (128, 152677980), (130, 150329088), (135, 144761344), (140, 139591296), (144, 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27256320), (720, 27142752), (728, 26844480), (756, 25850240), (768, 25446330), (780, 25054848), (819, 23861760), (832, 23488920), (840, 23265216), (845, 23127552), (864, 22618960), (896, 21811140), (910, 21475584), (936, 20879040), (945, 20680192), (956, 20442240), (960, 20357064), (1008, 19387680), (1014, 19272960), (1040, 18791136), (1080, 18095168), (1092, 17896320), (1120, 17448912), (1152, 16964220), (1170, 16703232), (1183, 16519680), (1195, 16353792), (1248, 15659280), (1260, 15510144), (1280, 15267798), (1344, 14540760), (1352, 14454720), (1365, 14317056), (1404, 13919360), (1434, 13628160), (1440, 13571376), (1456, 13422240), (1512, 12925120), (1521, 12848640), (1536, 12723165), (1560, 12527424), (1638, 11930880), (1664, 11744460), (1673, 11681280), (1680, 11632608), (1690, 11563776), (1728, 11309480), (1755, 11135488), (1792, 10905570), (1820, 10737792), (1872, 10439520), (1890, 10340096), (1912, 10221120), (1920, 10178532), (2016, 9693840), (2028, 9636480), (2080, 9395568), (2151, 9085440), (2160, 9047584), (2184, 8948160), (2240, 8724456), (2304, 8482110), (2340, 8351616), (2366, 8259840), (2390, 8176896), (2457, 7953920), (2496, 7829640), (2520, 7755072), (2535, 7709184), (2560, 7633899), (2688, 7270380), (2704, 7227360), (2730, 7158528), (2808, 6959680), (2868, 6814080), (2880, 6785688), (2912, 6711120), (3024, 6462560), (3042, 6424320), (3107, 6289920), (3120, 6263712), (3276, 5965440), (3328, 5872230), (3346, 5840640), (3360, 5816304), (3380, 5781888), (3456, 5654740), (3510, 5567744), (3549, 5506560), (3584, 5452785), (3585, 5451264), (3640, 5368896), (3744, 5219760), (3780, 5170048), (3824, 5110560), (3840, 5089266), (4032, 4846920), (4056, 4818240), (4095, 4772352), (4160, 4697784), (4302, 4542720), (4320, 4523792), (4368, 4474080), (4480, 4362228), (4563, 4282880), (4608, 4241055), (4680, 4175808), (4732, 4129920), (4780, 4088448), (4914, 3976960), (4992, 3914820), (5019, 3893760), (5040, 3877536), (5070, 3854592), (5376, 3635190), (5408, 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(53760, 363519), (54080, 361368), (55926, 349440), (56160, 347984), (56784, 344160), (57360, 340704), (58240, 335556), (59904, 326235), (60228, 324480), (60480, 323128), (60840, 321216), (61184, 319410), (62140, 314496), (63882, 305920), (64530, 302848), (64896, 301140), (65247, 299520), (65520, 298272), (66920, 292032), (68832, 283920), (69120, 282737), (69888, 279630), (70980, 275328), (73008, 267680), (74568, 262080), (74880, 260988), (75285, 259584), (75712, 258120), (76480, 255528), (78624, 248560), (80304, 243360), (80640, 242346), (80782, 241920), (81120, 240912), (83889, 232960), (85176, 229440), (86040, 227136), (86528, 225855), (86996, 224640), (87360, 223704), (89856, 217490), (90342, 216320), (91260, 214144), (91776, 212940), (93210, 209664), (94640, 206496), (96768, 201955), (97344, 200760), (98280, 198848), (99424, 196560), (99840, 195741), (100380, 194688), (103248, 189280), (104832, 186420), (106470, 183552), (107072, 182520), (108160, 180684), (108745, 179712), (111852, 174720), (112320, 173992), (113568, 172080), (114720, 170352), (116480, 167778), (120456, 162240), (120960, 161564), (121173, 161280), (121680, 160608), (122368, 159705), (124280, 157248), (127764, 152960), (129060, 151424), (129792, 150570), (130494, 149760), (131040, 149136), (133840, 146016), (137664, 141960), (139776, 139815)]