20402860800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 864

約数和(自身を含む): 81754767360

約数和(自身を除く): 61351906560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 59, 60, 62, 64, 70, 75, 80, 83, 84, 93, 96, 100, 105, 112, 118, 120, 124, 128, 140, 150, 155, 160, 166, 168, 175, 177, 186, 192, 200, 210, 217, 224, 236, 240, 248, 249, 256, 280, 295, 300, 310, 320, 332, 336, 350, 354, 372, 384, 400, 413, 415, 420, 434, 448, 465, 472, 480, 496, 498, 525, 560, 581, 590, 600, 620, 640, 651, 664, 672, 700, 708, 744, 768, 775, 800, 826, 830, 840, 868, 885, 896, 930, 944, 960, 992, 996, 1050, 1085, 1120, 1162, 1180, 1200, 1239, 1240, 1245, 1280, 1302, 1328, 1344, 1400, 1416, 1475, 1488, 1550, 1600, 1652, 1660, 1680, 1736, 1743, 1770, 1792, 1829, 1860, 1888, 1920, 1984, 1992, 2065, 2075, 2100, 2170, 2240, 2324, 2325, 2360, 2400, 2478, 2480, 2490, 2573, 2604, 2656, 2688, 2800, 2832, 2905, 2950, 2976, 3100, 3200, 3255, 3304, 3320, 3360, 3472, 3486, 3540, 3658, 3720, 3776, 3840, 3968, 3984, 4130, 4150, 4200, 4340, 4425, 4480, 4648, 4650, 4720, 4800, 4897, 4956, 4960, 4980, 5146, 5208, 5312, 5376, 5425, 5487, 5600, 5664, 5810, 5900, 5952, 6195, 6200, 6225, 6400, 6510, 6608, 6640, 6720, 6944, 6972, 7080, 7316, 7440, 7552, 7719, 7936, 7968, 8260, 8300, 8400, 8680, 8715, 8850, 8960, 9145, 9296, 9300, 9440, 9600, 9794, 9912, 9920, 9960, 10292, 10325, 10416, 10624, 10850, 10974, 11200, 11328, 11620, 11800, 11904, 12390, 12400, 12450, 12803, 12865, 13020, 13216, 13280, 13440, 13888, 13944, 14160, 14525, 14632, 14691, 14880, 15104, 15438, 15936, 16275, 16520, 16600, 16800, 17360, 17430, 17700, 18011, 18290, 18592, 18600, 18880, 19200, 19588, 19824, 19840, 19920, 20584, 20650, 20832, 21248, 21700, 21948, 22400, 22656, 23240, 23600, 23808, 24485, 24780, 24800, 24900, 25606, 25730, 26040, 26432, 26560, 26880, 27435, 27776, 27888, 28320, 29050, 29264, 29382, 29760, 30876, 30975, 31872, 32550, 33040, 33200, 33600, 34279, 34720, 34860, 35400, 36022, 36580, 37184, 37200, 37760, 38409, 38595, 39176, 39648, 39680, 39840, 41168, 41300, 41664, 43400, 43575, 43896, 44800, 45312, 45725, 46480, 47200, 48970, 49560, 49600, 49800, 51212, 51460, 52080, 52864, 53120, 54033, 54870, 55552, 55776, 56640, 58100, 58528, 58764, 59520, 61752, 61950, 63744, 64015, 64325, 65100, 66080, 66400, 67200, 68558, 69440, 69720, 70800, 72044, 73160, 73455, 74368, 74400, 75520, 76818, 77190, 78352, 79296, 79680, 82336, 82600, 83328, 86800, 87150, 87792, 90055, 91450, 92960, 94400, 97940, 99120, 99200, 99600, 102424, 102837, 102920, 104160, 105728, 106240, 108066, 109740, 111552, 113280, 116200, 117056, 117528, 119040, 122425, 123504, 123900, 128030, 128650, 130200, 132160, 132800, 134400, 137116, 137175, 138880, 139440, 141600, 144088, 146320, 146910, 148736, 148800, 151807, 153636, 154380, 156704, 158592, 159360, 164672, 165200, 166656, 171395, 173600, 174300, 175584, 180110, 182900, 185920, 188800, 192045, 192975, 195880, 198240, 198400, 199200, 204848, 205674, 205840, 208320, 216132, 219480, 223104, 226560, 232400, 234112, 235056, 244850, 247008, 247800, 256060, 257300, 260400, 264320, 265600, 270165, 274232, 274350, 277760, 278880, 283200, 288176, 292640, 293820, 297600, 303614, 307272, 308760, 313408, 317184, 318720, 320075, 329344, 330400, 342790, 347200, 348600, 351168, 360220, 365800, 367275, 371840, 377600, 384090, 385950, 391760, 396480, 398400, 409696, 411348, 411680, 416640, 432264, 438960, 446208, 450275, 455421, 464800, 468224, 470112, 489700, 494016, 495600, 512120, 514185, 514600, 520800, 528640, 531200, 540330, 548464, 548700, 557760, 566400, 576352, 585280, 587640, 595200, 607228, 614544, 617520, 626816, 640150, 658688, 660800, 685580, 694400, 697200, 702336, 720440, 731600, 734550, 743680, 759035, 768180, 771900, 783520, 792960, 796800, 819392, 822696, 823360, 833280, 856975, 864528, 877920, 900550, 910842, 929600, 940224, 960225, 979400, 988032, 991200, 1024240, 1028370, 1029200, 1041600, 1062649, 1080660, 1096928, 1097400, 1115520, 1132800, 1152704, 1170560, 1175280, 1214456, 1229088, 1235040, 1253632, 1280300, 1321600, 1350825, 1371160, 1388800, 1394400, 1404672, 1440880, 1463200, 1469100, 1518070, 1536360, 1543800, 1567040, 1585920, 1593600, 1638784, 1645392, 1646720, 1713950, 1729056, 1755840, 1801100, 1821684, 1859200, 1880448, 1920450, 1958800, 1976064, 1982400, 2048480, 2056740, 2058400, 2083200, 2125298, 2161320, 2193856, 2194800, 2231040, 2277105, 2305408, 2341120, 2350560, 2428912, 2458176, 2470080, 2560600, 2570925, 2643200, 2701650, 2742320, 2788800, 2881760, 2926400, 2938200, 3036140, 3072720, 3087600, 3134080, 3187947, 3277568, 3290784, 3293440, 3427900, 3458112, 3511680, 3602200, 3643368, 3718400, 3760896, 3795175, 3840900, 3917600, 3964800, 4096960, 4113480, 4116800, 4166400, 4250596, 4322640, 4387712, 4389600, 4554210, 4610816, 4701120, 4857824, 4916352, 4940160, 5121200, 5141850, 5313245, 5403300, 5484640, 5577600, 5763520, 5852800, 5876400, 6072280, 6145440, 6175200, 6268160, 6375894, 6581568, 6855800, 6916224, 7023360, 7204400, 7286736, 7590350, 7681800, 7835200, 7929600, 8193920, 8226960, 8233600, 8501192, 8645280, 8775424, 8779200, 9108420, 9402240, 9715648, 9832704, 9880320, 10242400, 10283700, 10626490, 10806600, 10969280, 11155200, 11385525, 11527040, 11705600, 11752800, 12144560, 12290880, 12350400, 12751788, 13163136, 13711600, 13832448, 14408800, 14573472, 15180700, 15363600, 15670400, 15939735, 16387840, 16453920, 16467200, 17002384, 17290560, 17558400, 18216840, 18804480, 19431296, 20484800, 20567400, 21252980, 21613200, 21938560, 22771050, 23054080, 23505600, 24289120, 24581760, 24700800, 25503576, 26326272, 26566225, 27423200, 28817600, 29146944, 30361400, 30727200, 31340800, 31879470, 32907840, 34004768, 34581120, 35116800, 36433680, 38862592, 40969600, 41134800, 42505960, 43226400, 43877120, 45542100, 47011200, 48578240, 49163520, 49401600, 51007152, 53132450, 54846400, 57635200, 58293888, 60722800, 61454400, 63758940, 65815680, 68009536, 69162240, 72867360, 79698675, 81939200, 82269600, 85011920, 86452800, 91084200, 94022400, 97156480, 102014304, 106264900, 109692800, 115270400, 116587776, 121445600, 122908800, 127517880, 131631360, 136019072, 145734720, 159397350, 164539200, 170023840, 172905600, 182168400, 194312960, 204028608, 212529800, 219385600, 242891200, 245817600, 255035760, 272038144, 291469440, 318794700, 329078400, 340047680, 345811200, 364336800, 408057216, 425059600, 485782400, 510071520, 582938880, 637589400, 658156800, 680095360, 728673600, 816114432, 850119200, 971564800, 1020143040, 1275178800, 1360190720, 1457347200, 1700238400, 2040286080, 2550357600, 2914694400, 3400476800, 4080572160, 5100715200, 6800953600, 10201430400, 20402860800]

約数ペア:

[(1, 20402860800), (2, 10201430400), (3, 6800953600), (4, 5100715200), (5, 4080572160), (6, 3400476800), (7, 2914694400), (8, 2550357600), (10, 2040286080), (12, 1700238400), (14, 1457347200), (15, 1360190720), (16, 1275178800), (20, 1020143040), (21, 971564800), (24, 850119200), (25, 816114432), (28, 728673600), (30, 680095360), (31, 658156800), (32, 637589400), (35, 582938880), (40, 510071520), (42, 485782400), (48, 425059600), (50, 408057216), (56, 364336800), (59, 345811200), (60, 340047680), (62, 329078400), (64, 318794700), (70, 291469440), (75, 272038144), (80, 255035760), (83, 245817600), (84, 242891200), (93, 219385600), (96, 212529800), (100, 204028608), (105, 194312960), (112, 182168400), (118, 172905600), (120, 170023840), (124, 164539200), (128, 159397350), (140, 145734720), (150, 136019072), (155, 131631360), (160, 127517880), (166, 122908800), (168, 121445600), (175, 116587776), (177, 115270400), (186, 109692800), (192, 106264900), (200, 102014304), (210, 97156480), (217, 94022400), (224, 91084200), (236, 86452800), (240, 85011920), (248, 82269600), (249, 81939200), (256, 79698675), (280, 72867360), (295, 69162240), (300, 68009536), (310, 65815680), (320, 63758940), (332, 61454400), (336, 60722800), (350, 58293888), (354, 57635200), (372, 54846400), (384, 53132450), (400, 51007152), (413, 49401600), (415, 49163520), (420, 48578240), (434, 47011200), (448, 45542100), (465, 43877120), (472, 43226400), (480, 42505960), (496, 41134800), (498, 40969600), (525, 38862592), (560, 36433680), (581, 35116800), (590, 34581120), (600, 34004768), (620, 32907840), (640, 31879470), (651, 31340800), (664, 30727200), (672, 30361400), (700, 29146944), (708, 28817600), (744, 27423200), (768, 26566225), (775, 26326272), (800, 25503576), (826, 24700800), (830, 24581760), (840, 24289120), (868, 23505600), (885, 23054080), (896, 22771050), (930, 21938560), (944, 21613200), (960, 21252980), (992, 20567400), (996, 20484800), (1050, 19431296), (1085, 18804480), (1120, 18216840), (1162, 17558400), (1180, 17290560), (1200, 17002384), (1239, 16467200), (1240, 16453920), (1245, 16387840), (1280, 15939735), (1302, 15670400), (1328, 15363600), (1344, 15180700), (1400, 14573472), (1416, 14408800), (1475, 13832448), (1488, 13711600), (1550, 13163136), (1600, 12751788), (1652, 12350400), (1660, 12290880), (1680, 12144560), (1736, 11752800), (1743, 11705600), (1770, 11527040), (1792, 11385525), (1829, 11155200), (1860, 10969280), (1888, 10806600), (1920, 10626490), (1984, 10283700), (1992, 10242400), (2065, 9880320), (2075, 9832704), (2100, 9715648), (2170, 9402240), (2240, 9108420), (2324, 8779200), (2325, 8775424), (2360, 8645280), (2400, 8501192), (2478, 8233600), (2480, 8226960), (2490, 8193920), (2573, 7929600), (2604, 7835200), (2656, 7681800), (2688, 7590350), (2800, 7286736), (2832, 7204400), (2905, 7023360), (2950, 6916224), (2976, 6855800), (3100, 6581568), (3200, 6375894), (3255, 6268160), (3304, 6175200), (3320, 6145440), (3360, 6072280), (3472, 5876400), (3486, 5852800), (3540, 5763520), (3658, 5577600), (3720, 5484640), (3776, 5403300), (3840, 5313245), (3968, 5141850), (3984, 5121200), (4130, 4940160), (4150, 4916352), (4200, 4857824), (4340, 4701120), (4425, 4610816), (4480, 4554210), (4648, 4389600), (4650, 4387712), (4720, 4322640), (4800, 4250596), (4897, 4166400), (4956, 4116800), (4960, 4113480), (4980, 4096960), (5146, 3964800), (5208, 3917600), (5312, 3840900), (5376, 3795175), (5425, 3760896), (5487, 3718400), (5600, 3643368), (5664, 3602200), (5810, 3511680), (5900, 3458112), (5952, 3427900), (6195, 3293440), (6200, 3290784), (6225, 3277568), (6400, 3187947), (6510, 3134080), (6608, 3087600), (6640, 3072720), (6720, 3036140), (6944, 2938200), (6972, 2926400), (7080, 2881760), (7316, 2788800), (7440, 2742320), (7552, 2701650), (7719, 2643200), (7936, 2570925), (7968, 2560600), (8260, 2470080), (8300, 2458176), (8400, 2428912), (8680, 2350560), (8715, 2341120), (8850, 2305408), (8960, 2277105), (9145, 2231040), (9296, 2194800), (9300, 2193856), (9440, 2161320), (9600, 2125298), (9794, 2083200), (9912, 2058400), (9920, 2056740), (9960, 2048480), (10292, 1982400), (10325, 1976064), (10416, 1958800), (10624, 1920450), (10850, 1880448), (10974, 1859200), (11200, 1821684), (11328, 1801100), (11620, 1755840), (11800, 1729056), (11904, 1713950), (12390, 1646720), (12400, 1645392), (12450, 1638784), (12803, 1593600), (12865, 1585920), (13020, 1567040), (13216, 1543800), (13280, 1536360), (13440, 1518070), (13888, 1469100), (13944, 1463200), (14160, 1440880), (14525, 1404672), (14632, 1394400), (14691, 1388800), (14880, 1371160), (15104, 1350825), (15438, 1321600), (15936, 1280300), (16275, 1253632), (16520, 1235040), (16600, 1229088), (16800, 1214456), (17360, 1175280), (17430, 1170560), (17700, 1152704), (18011, 1132800), (18290, 1115520), (18592, 1097400), (18600, 1096928), (18880, 1080660), (19200, 1062649), (19588, 1041600), (19824, 1029200), (19840, 1028370), (19920, 1024240), (20584, 991200), (20650, 988032), (20832, 979400), (21248, 960225), (21700, 940224), (21948, 929600), (22400, 910842), (22656, 900550), (23240, 877920), (23600, 864528), (23808, 856975), (24485, 833280), (24780, 823360), (24800, 822696), (24900, 819392), (25606, 796800), (25730, 792960), (26040, 783520), (26432, 771900), (26560, 768180), (26880, 759035), (27435, 743680), (27776, 734550), (27888, 731600), (28320, 720440), (29050, 702336), (29264, 697200), (29382, 694400), (29760, 685580), (30876, 660800), (30975, 658688), (31872, 640150), (32550, 626816), (33040, 617520), (33200, 614544), (33600, 607228), (34279, 595200), (34720, 587640), (34860, 585280), (35400, 576352), (36022, 566400), (36580, 557760), (37184, 548700), (37200, 548464), (37760, 540330), (38409, 531200), (38595, 528640), (39176, 520800), (39648, 514600), (39680, 514185), (39840, 512120), (41168, 495600), (41300, 494016), (41664, 489700), (43400, 470112), (43575, 468224), (43896, 464800), (44800, 455421), (45312, 450275), (45725, 446208), (46480, 438960), (47200, 432264), (48970, 416640), (49560, 411680), (49600, 411348), (49800, 409696), (51212, 398400), (51460, 396480), (52080, 391760), (52864, 385950), (53120, 384090), (54033, 377600), (54870, 371840), (55552, 367275), (55776, 365800), (56640, 360220), (58100, 351168), (58528, 348600), (58764, 347200), (59520, 342790), (61752, 330400), (61950, 329344), (63744, 320075), (64015, 318720), (64325, 317184), (65100, 313408), (66080, 308760), (66400, 307272), (67200, 303614), (68558, 297600), (69440, 293820), (69720, 292640), (70800, 288176), (72044, 283200), (73160, 278880), (73455, 277760), (74368, 274350), (74400, 274232), (75520, 270165), (76818, 265600), (77190, 264320), (78352, 260400), (79296, 257300), (79680, 256060), (82336, 247800), (82600, 247008), (83328, 244850), (86800, 235056), (87150, 234112), (87792, 232400), (90055, 226560), (91450, 223104), (92960, 219480), (94400, 216132), (97940, 208320), (99120, 205840), (99200, 205674), (99600, 204848), (102424, 199200), (102837, 198400), (102920, 198240), (104160, 195880), (105728, 192975), (106240, 192045), (108066, 188800), (109740, 185920), (111552, 182900), (113280, 180110), (116200, 175584), (117056, 174300), (117528, 173600), (119040, 171395), (122425, 166656), (123504, 165200), (123900, 164672), (128030, 159360), (128650, 158592), (130200, 156704), (132160, 154380), (132800, 153636), (134400, 151807), (137116, 148800), (137175, 148736), (138880, 146910), (139440, 146320), (141600, 144088)]