20452262400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 960

約数和(自身を含む): 81834762240

約数和(自身を除く): 61382499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 31, 32, 36, 40, 45, 46, 48, 50, 54, 60, 62, 64, 69, 72, 75, 80, 83, 90, 92, 93, 96, 100, 108, 115, 120, 124, 128, 135, 138, 144, 150, 155, 160, 166, 180, 184, 186, 192, 200, 207, 216, 225, 230, 240, 248, 249, 256, 270, 276, 279, 288, 300, 310, 320, 332, 345, 360, 368, 372, 384, 400, 414, 415, 432, 450, 460, 465, 480, 496, 498, 512, 540, 552, 558, 575, 576, 600, 620, 621, 640, 664, 675, 690, 713, 720, 736, 744, 747, 768, 775, 800, 828, 830, 837, 864, 900, 920, 930, 960, 992, 996, 1035, 1080, 1104, 1116, 1150, 1152, 1200, 1240, 1242, 1245, 1280, 1328, 1350, 1380, 1395, 1426, 1440, 1472, 1488, 1494, 1536, 1550, 1600, 1656, 1660, 1674, 1725, 1728, 1800, 1840, 1860, 1909, 1920, 1984, 1992, 2070, 2075, 2139, 2160, 2208, 2232, 2241, 2300, 2304, 2325, 2400, 2480, 2484, 2490, 2560, 2573, 2656, 2700, 2760, 2790, 2852, 2880, 2944, 2976, 2988, 3100, 3105, 3200, 3312, 3320, 3348, 3450, 3456, 3565, 3600, 3680, 3720, 3735, 3818, 3840, 3968, 3984, 4140, 4150, 4185, 4278, 4320, 4416, 4464, 4482, 4600, 4608, 4650, 4800, 4960, 4968, 4980, 5146, 5175, 5312, 5400, 5520, 5580, 5704, 5727, 5760, 5888, 5952, 5976, 6200, 6210, 6225, 6400, 6417, 6624, 6640, 6696, 6900, 6912, 6975, 7130, 7200, 7360, 7440, 7470, 7636, 7680, 7719, 7936, 7968, 8280, 8300, 8370, 8556, 8640, 8832, 8928, 8964, 9200, 9300, 9545, 9600, 9920, 9936, 9960, 10292, 10350, 10624, 10695, 10800, 11040, 11160, 11205, 11408, 11454, 11520, 11776, 11904, 11952, 12400, 12420, 12450, 12800, 12834, 12865, 13248, 13280, 13392, 13800, 13824, 13950, 14260, 14400, 14720, 14880, 14940, 15272, 15438, 15525, 15872, 15936, 16560, 16600, 16740, 17112, 17181, 17280, 17664, 17825, 17856, 17928, 18400, 18600, 18675, 19090, 19200, 19251, 19840, 19872, 19920, 20584, 20700, 20925, 21248, 21390, 21600, 22080, 22320, 22410, 22816, 22908, 23040, 23157, 23808, 23904, 24800, 24840, 24900, 25668, 25730, 26496, 26560, 26784, 27600, 27900, 28520, 28635, 28800, 29440, 29760, 29880, 30544, 30876, 31050, 31872, 32085, 33120, 33200, 33480, 34224, 34362, 34560, 35328, 35650, 35712, 35856, 36800, 37200, 37350, 38180, 38400, 38502, 38595, 39680, 39744, 39840, 41168, 41400, 41850, 42496, 42780, 43200, 44160, 44640, 44820, 45632, 45816, 46314, 47616, 47725, 47808, 49600, 49680, 49800, 51336, 51460, 51543, 52992, 53120, 53475, 53568, 55200, 55800, 56025, 57040, 57270, 57600, 58880, 59179, 59520, 59760, 61088, 61752, 62100, 63744, 64170, 64325, 66240, 66400, 66960, 68448, 68724, 69120, 69471, 71300, 71424, 71712, 73600, 74400, 74700, 76360, 77004, 77190, 79360, 79488, 79680, 82336, 82800, 83700, 85560, 85905, 86400, 88320, 89280, 89640, 91264, 91632, 92628, 95450, 95616, 96255, 99200, 99360, 99600, 102672, 102920, 103086, 105984, 106240, 106950, 107136, 110400, 111600, 112050, 114080, 114540, 115200, 115785, 118358, 119040, 119520, 122176, 123504, 124200, 127488, 128340, 128650, 132480, 132800, 133920, 136896, 137448, 138942, 142600, 142848, 143175, 143424, 147200, 148800, 149400, 152720, 154008, 154380, 158976, 159360, 160425, 164672, 165600, 167400, 171120, 171810, 172800, 176640, 177537, 178560, 179280, 182528, 183264, 185256, 190900, 191232, 192510, 192975, 198400, 198720, 199200, 205344, 205840, 206172, 212480, 213900, 214272, 220800, 223200, 224100, 228160, 229080, 231570, 236716, 238080, 239040, 244352, 247008, 248400, 256680, 257300, 257715, 264960, 265600, 267840, 273792, 274896, 277884, 285200, 286350, 286848, 294400, 295895, 297600, 298800, 305440, 308016, 308760, 317952, 318720, 320850, 329344, 331200, 334800, 342240, 343620, 345600, 347355, 355074, 357120, 358560, 365056, 366528, 370512, 381800, 382464, 385020, 385950, 396800, 397440, 398400, 410688, 411680, 412344, 427800, 428544, 429525, 441600, 446400, 448200, 456320, 458160, 463140, 473432, 478080, 481275, 488704, 494016, 496800, 513360, 514600, 515430, 529920, 531200, 532611, 535680, 547584, 549792, 555768, 570400, 572700, 573696, 578925, 591790, 595200, 597600, 610880, 616032, 617520, 637440, 641700, 658688, 662400, 669600, 684480, 687240, 694710, 710148, 714240, 717120, 733056, 741024, 763600, 770040, 771900, 794880, 796800, 821376, 823360, 824688, 855600, 859050, 883200, 887685, 892800, 896400, 912640, 916320, 926280, 946864, 956160, 962550, 977408, 988032, 993600, 1026720, 1029200, 1030860, 1062400, 1065222, 1071360, 1095168, 1099584, 1111536, 1140800, 1145400, 1147392, 1157850, 1183580, 1190400, 1195200, 1221760, 1232064, 1235040, 1283400, 1288575, 1317376, 1324800, 1339200, 1368960, 1374480, 1389420, 1420296, 1434240, 1466112, 1479475, 1482048, 1527200, 1540080, 1543800, 1589760, 1593600, 1597833, 1642752, 1646720, 1649376, 1711200, 1718100, 1736775, 1775370, 1785600, 1792800, 1825280, 1832640, 1852560, 1893728, 1912320, 1925100, 1976064, 1987200, 2053440, 2058400, 2061720, 2130444, 2142720, 2199168, 2223072, 2281600, 2290800, 2315700, 2367160, 2390400, 2443520, 2464128, 2470080, 2566800, 2577150, 2649600, 2663055, 2678400, 2737920, 2748960, 2778840, 2840592, 2868480, 2932224, 2958950, 2964096, 3054400, 3080160, 3087600, 3187200, 3195666, 3285504, 3293440, 3298752, 3422400, 3436200, 3473550, 3550740, 3571200, 3585600, 3665280, 3705120, 3787456, 3850200, 3952128, 3974400, 4106880, 4116800, 4123440, 4260888, 4398336, 4438425, 4446144, 4563200, 4581600, 4631400, 4734320, 4780800, 4887040, 4928256, 4940160, 5133600, 5154300, 5326110, 5356800, 5475840, 5497920, 5557680, 5681184, 5736960, 5917900, 5928192, 6108800, 6160320, 6175200, 6391332, 6586880, 6597504, 6844800, 6872400, 6947100, 7101480, 7171200, 7330560, 7410240, 7574912, 7700400, 7948800, 7989165, 8213760, 8233600, 8246880, 8521776, 8796672, 8876850, 8892288, 9126400, 9163200, 9262800, 9468640, 9561600, 9856512, 9880320, 10267200, 10308600, 10652220, 10713600, 10995840, 11115360, 11362368, 11835800, 11856384, 12217600, 12320640, 12350400, 12782664, 13195008, 13315275, 13689600, 13744800, 13894200, 14202960, 14342400, 14661120, 14820480, 15149824, 15400800, 15978330, 16427520, 16467200, 16493760, 17043552, 17753700, 17784576, 18326400, 18525600, 18937280, 19760640, 20534400, 20617200, 21304440, 21991680, 22230720, 22724736, 23671600, 24435200, 24641280, 24700800, 25565328, 26390016, 26630550, 27379200, 27489600, 27788400, 28405920, 28684800, 29640960, 30299648, 30801600, 31956660, 32934400, 32987520, 34087104, 35507400, 35569152, 36652800, 37051200, 37874560, 39945825, 41068800, 41234400, 42608880, 43983360, 44461440, 45449472, 47343200, 49282560, 49401600, 51130656, 53261100, 54979200, 55576800, 56811840, 59281920, 61603200, 63913320, 65975040, 68174208, 71014800, 73305600, 74102400, 75749120, 79891650, 82137600, 82468800, 85217760, 88922880, 90898944, 94686400, 98803200, 102261312, 106522200, 109958400, 111153600, 113623680, 123206400, 127826640, 131950080, 136348416, 142029600, 148204800, 151498240, 159783300, 164937600, 170435520, 177845760, 189372800, 204522624, 213044400, 219916800, 222307200, 227247360, 246412800, 255653280, 272696832, 284059200, 296409600, 319566600, 329875200, 340871040, 378745600, 409045248, 426088800, 444614400, 454494720, 511306560, 568118400, 639133200, 659750400, 681742080, 757491200, 818090496, 852177600, 889228800, 1022613120, 1136236800, 1278266400, 1363484160, 1704355200, 2045226240, 2272473600, 2556532800, 3408710400, 4090452480, 5113065600, 6817420800, 10226131200, 20452262400]

約数ペア:

[(1, 20452262400), (2, 10226131200), (3, 6817420800), (4, 5113065600), (5, 4090452480), (6, 3408710400), (8, 2556532800), (9, 2272473600), (10, 2045226240), (12, 1704355200), (15, 1363484160), (16, 1278266400), (18, 1136236800), (20, 1022613120), (23, 889228800), (24, 852177600), (25, 818090496), (27, 757491200), (30, 681742080), (31, 659750400), (32, 639133200), (36, 568118400), (40, 511306560), (45, 454494720), (46, 444614400), (48, 426088800), (50, 409045248), (54, 378745600), (60, 340871040), (62, 329875200), (64, 319566600), (69, 296409600), (72, 284059200), (75, 272696832), (80, 255653280), (83, 246412800), (90, 227247360), (92, 222307200), (93, 219916800), (96, 213044400), (100, 204522624), (108, 189372800), (115, 177845760), (120, 170435520), (124, 164937600), (128, 159783300), (135, 151498240), (138, 148204800), (144, 142029600), (150, 136348416), (155, 131950080), (160, 127826640), (166, 123206400), (180, 113623680), (184, 111153600), (186, 109958400), (192, 106522200), (200, 102261312), (207, 98803200), (216, 94686400), (225, 90898944), (230, 88922880), (240, 85217760), (248, 82468800), (249, 82137600), (256, 79891650), (270, 75749120), (276, 74102400), (279, 73305600), (288, 71014800), (300, 68174208), (310, 65975040), (320, 63913320), (332, 61603200), (345, 59281920), (360, 56811840), (368, 55576800), (372, 54979200), (384, 53261100), (400, 51130656), (414, 49401600), (415, 49282560), (432, 47343200), (450, 45449472), (460, 44461440), (465, 43983360), (480, 42608880), (496, 41234400), (498, 41068800), (512, 39945825), (540, 37874560), (552, 37051200), (558, 36652800), (575, 35569152), (576, 35507400), (600, 34087104), (620, 32987520), (621, 32934400), (640, 31956660), (664, 30801600), (675, 30299648), (690, 29640960), (713, 28684800), (720, 28405920), (736, 27788400), (744, 27489600), (747, 27379200), (768, 26630550), (775, 26390016), (800, 25565328), (828, 24700800), (830, 24641280), (837, 24435200), (864, 23671600), (900, 22724736), (920, 22230720), (930, 21991680), (960, 21304440), (992, 20617200), (996, 20534400), (1035, 19760640), (1080, 18937280), (1104, 18525600), (1116, 18326400), (1150, 17784576), (1152, 17753700), (1200, 17043552), (1240, 16493760), (1242, 16467200), (1245, 16427520), (1280, 15978330), (1328, 15400800), (1350, 15149824), (1380, 14820480), (1395, 14661120), (1426, 14342400), (1440, 14202960), (1472, 13894200), (1488, 13744800), (1494, 13689600), (1536, 13315275), (1550, 13195008), (1600, 12782664), (1656, 12350400), (1660, 12320640), (1674, 12217600), (1725, 11856384), (1728, 11835800), (1800, 11362368), (1840, 11115360), (1860, 10995840), (1909, 10713600), (1920, 10652220), (1984, 10308600), (1992, 10267200), (2070, 9880320), (2075, 9856512), (2139, 9561600), (2160, 9468640), (2208, 9262800), (2232, 9163200), (2241, 9126400), (2300, 8892288), (2304, 8876850), (2325, 8796672), (2400, 8521776), (2480, 8246880), (2484, 8233600), (2490, 8213760), (2560, 7989165), (2573, 7948800), (2656, 7700400), (2700, 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(6696, 3054400), (6900, 2964096), (6912, 2958950), (6975, 2932224), (7130, 2868480), (7200, 2840592), (7360, 2778840), (7440, 2748960), (7470, 2737920), (7636, 2678400), (7680, 2663055), (7719, 2649600), (7936, 2577150), (7968, 2566800), (8280, 2470080), (8300, 2464128), (8370, 2443520), (8556, 2390400), (8640, 2367160), (8832, 2315700), (8928, 2290800), (8964, 2281600), (9200, 2223072), (9300, 2199168), (9545, 2142720), (9600, 2130444), (9920, 2061720), (9936, 2058400), (9960, 2053440), (10292, 1987200), (10350, 1976064), (10624, 1925100), (10695, 1912320), (10800, 1893728), (11040, 1852560), (11160, 1832640), (11205, 1825280), (11408, 1792800), (11454, 1785600), (11520, 1775370), (11776, 1736775), (11904, 1718100), (11952, 1711200), (12400, 1649376), (12420, 1646720), (12450, 1642752), (12800, 1597833), (12834, 1593600), (12865, 1589760), (13248, 1543800), (13280, 1540080), (13392, 1527200), (13800, 1482048), (13824, 1479475), (13950, 1466112), (14260, 1434240), (14400, 1420296), (14720, 1389420), (14880, 1374480), (14940, 1368960), (15272, 1339200), (15438, 1324800), (15525, 1317376), (15872, 1288575), (15936, 1283400), (16560, 1235040), (16600, 1232064), (16740, 1221760), (17112, 1195200), (17181, 1190400), (17280, 1183580), (17664, 1157850), (17825, 1147392), (17856, 1145400), (17928, 1140800), (18400, 1111536), (18600, 1099584), (18675, 1095168), (19090, 1071360), (19200, 1065222), (19251, 1062400), (19840, 1030860), (19872, 1029200), (19920, 1026720), (20584, 993600), (20700, 988032), (20925, 977408), (21248, 962550), (21390, 956160), (21600, 946864), (22080, 926280), (22320, 916320), (22410, 912640), (22816, 896400), (22908, 892800), (23040, 887685), (23157, 883200), (23808, 859050), (23904, 855600), (24800, 824688), (24840, 823360), (24900, 821376), (25668, 796800), (25730, 794880), (26496, 771900), (26560, 770040), (26784, 763600), (27600, 741024), (27900, 733056), (28520, 717120), (28635, 714240), (28800, 710148), (29440, 694710), (29760, 687240), (29880, 684480), (30544, 669600), (30876, 662400), (31050, 658688), (31872, 641700), (32085, 637440), (33120, 617520), (33200, 616032), (33480, 610880), (34224, 597600), (34362, 595200), (34560, 591790), (35328, 578925), (35650, 573696), (35712, 572700), (35856, 570400), (36800, 555768), (37200, 549792), (37350, 547584), (38180, 535680), (38400, 532611), (38502, 531200), (38595, 529920), (39680, 515430), (39744, 514600), (39840, 513360), (41168, 496800), (41400, 494016), (41850, 488704), (42496, 481275), (42780, 478080), (43200, 473432), (44160, 463140), (44640, 458160), (44820, 456320), (45632, 448200), (45816, 446400), (46314, 441600), (47616, 429525), (47725, 428544), (47808, 427800), (49600, 412344), (49680, 411680), (49800, 410688), (51336, 398400), (51460, 397440), (51543, 396800), (52992, 385950), (53120, 385020), (53475, 382464), (53568, 381800), (55200, 370512), (55800, 366528), (56025, 365056), (57040, 358560), (57270, 357120), (57600, 355074), (58880, 347355), (59179, 345600), (59520, 343620), (59760, 342240), (61088, 334800), (61752, 331200), (62100, 329344), (63744, 320850), (64170, 318720), (64325, 317952), (66240, 308760), (66400, 308016), (66960, 305440), (68448, 298800), (68724, 297600), (69120, 295895), (69471, 294400), (71300, 286848), (71424, 286350), (71712, 285200), (73600, 277884), (74400, 274896), (74700, 273792), (76360, 267840), (77004, 265600), (77190, 264960), (79360, 257715), (79488, 257300), (79680, 256680), (82336, 248400), (82800, 247008), (83700, 244352), (85560, 239040), (85905, 238080), (86400, 236716), (88320, 231570), (89280, 229080), (89640, 228160), (91264, 224100), (91632, 223200), (92628, 220800), (95450, 214272), (95616, 213900), (96255, 212480), (99200, 206172), (99360, 205840), (99600, 205344), (102672, 199200), (102920, 198720), (103086, 198400), (105984, 192975), (106240, 192510), (106950, 191232), (107136, 190900), (110400, 185256), (111600, 183264), (112050, 182528), (114080, 179280), (114540, 178560), (115200, 177537), (115785, 176640), (118358, 172800), (119040, 171810), (119520, 171120), (122176, 167400), (123504, 165600), (124200, 164672), (127488, 160425), (128340, 159360), (128650, 158976), (132480, 154380), (132800, 154008), (133920, 152720), (136896, 149400), (137448, 148800), (138942, 147200), (142600, 143424), (142848, 143175)]