21376409600

素因数分解:

$2^{13}\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 672

約数和(自身を含む): 69168239616

約数和(自身を除く): 47791830016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 37, 40, 50, 52, 56, 62, 64, 65, 70, 74, 80, 91, 100, 104, 112, 124, 128, 130, 140, 148, 155, 160, 175, 182, 185, 200, 208, 217, 224, 248, 256, 259, 260, 280, 296, 310, 320, 325, 350, 364, 370, 400, 403, 416, 434, 448, 455, 481, 496, 512, 518, 520, 560, 592, 620, 640, 650, 700, 728, 740, 775, 800, 806, 832, 868, 896, 910, 925, 962, 992, 1024, 1036, 1040, 1085, 1120, 1147, 1184, 1240, 1280, 1295, 1300, 1400, 1456, 1480, 1550, 1600, 1612, 1664, 1736, 1792, 1820, 1850, 1924, 1984, 2015, 2048, 2072, 2080, 2170, 2240, 2275, 2294, 2368, 2405, 2480, 2560, 2590, 2600, 2800, 2821, 2912, 2960, 3100, 3200, 3224, 3328, 3367, 3472, 3584, 3640, 3700, 3848, 3968, 4030, 4096, 4144, 4160, 4340, 4480, 4550, 4588, 4736, 4810, 4960, 5120, 5180, 5200, 5425, 5600, 5642, 5735, 5824, 5920, 6200, 6400, 6448, 6475, 6656, 6734, 6944, 7168, 7280, 7400, 7696, 7936, 8029, 8060, 8192, 8288, 8320, 8680, 8960, 9100, 9176, 9472, 9620, 9920, 10075, 10240, 10360, 10400, 10850, 11200, 11284, 11470, 11648, 11840, 12025, 12400, 12800, 12896, 12950, 13312, 13468, 13888, 14105, 14336, 14560, 14800, 14911, 15392, 15872, 16058, 16120, 16576, 16640, 16835, 17360, 17920, 18200, 18352, 18944, 19240, 19840, 20150, 20480, 20720, 20800, 21700, 22400, 22568, 22940, 23296, 23680, 24050, 24800, 25600, 25792, 25900, 26624, 26936, 27776, 28210, 28672, 28675, 29120, 29600, 29822, 30784, 31744, 32116, 32240, 33152, 33280, 33670, 34720, 35840, 36400, 36704, 37888, 38480, 39680, 40145, 40300, 40960, 41440, 41600, 43400, 44800, 45136, 45880, 46592, 47360, 48100, 49600, 51200, 51584, 51800, 53248, 53872, 55552, 56420, 57344, 57350, 58240, 59200, 59644, 61568, 63488, 64232, 64480, 66304, 66560, 67340, 69440, 70525, 71680, 72800, 73408, 74555, 75776, 76960, 79360, 80290, 80600, 82880, 83200, 84175, 86800, 89600, 90272, 91760, 93184, 94720, 96200, 99200, 102400, 103168, 103600, 104377, 106496, 107744, 111104, 112840, 114700, 116480, 118400, 119288, 123136, 126976, 128464, 128960, 132608, 133120, 134680, 138880, 141050, 143360, 145600, 146816, 149110, 151552, 153920, 158720, 160580, 161200, 165760, 166400, 168350, 173600, 179200, 180544, 183520, 186368, 189440, 192400, 198400, 200725, 204800, 206336, 207200, 208754, 215488, 222208, 225680, 229400, 232960, 236800, 238576, 246272, 253952, 256928, 257920, 265216, 266240, 269360, 277760, 282100, 286720, 291200, 293632, 298220, 303104, 307840, 317440, 321160, 322400, 331520, 332800, 336700, 347200, 358400, 361088, 367040, 372736, 372775, 378880, 384800, 396800, 401450, 412672, 414400, 417508, 430976, 444416, 451360, 458800, 465920, 473600, 477152, 492544, 513856, 515840, 521885, 530432, 532480, 538720, 555520, 564200, 582400, 587264, 596440, 615680, 634880, 642320, 644800, 663040, 665600, 673400, 694400, 716800, 722176, 734080, 745472, 745550, 757760, 769600, 793600, 802900, 825344, 828800, 835016, 861952, 888832, 902720, 917600, 931840, 947200, 954304, 985088, 1027712, 1031680, 1043770, 1060864, 1077440, 1111040, 1128400, 1164800, 1174528, 1192880, 1231360, 1269760, 1284640, 1289600, 1326080, 1331200, 1346800, 1388800, 1433600, 1444352, 1468160, 1491100, 1515520, 1539200, 1587200, 1605800, 1650688, 1657600, 1670032, 1723904, 1777664, 1805440, 1835200, 1863680, 1894400, 1908608, 1970176, 2055424, 2063360, 2087540, 2121728, 2154880, 2222080, 2256800, 2329600, 2349056, 2385760, 2462720, 2569280, 2579200, 2609425, 2652160, 2662400, 2693600, 2777600, 2888704, 2936320, 2982200, 3078400, 3174400, 3211600, 3301376, 3315200, 3340064, 3447808, 3610880, 3670400, 3727360, 3788800, 3817216, 3940352, 4110848, 4126720, 4175080, 4309760, 4444160, 4513600, 4659200, 4698112, 4771520, 4925440, 5138560, 5158400, 5218850, 5304320, 5387200, 5555200, 5777408, 5872640, 5964400, 6156800, 6348800, 6423200, 6630400, 6680128, 6895616, 7221760, 7340800, 7577600, 7634432, 8221696, 8253440, 8350160, 8619520, 8888320, 9027200, 9318400, 9396224, 9543040, 9850880, 10277120, 10316800, 10437700, 10608640, 10774400, 11110400, 11554816, 11745280, 11928800, 12313600, 12846400, 13260800, 13360256, 13791232, 14443520, 14681600, 15268864, 16443392, 16506880, 16700320, 17239040, 18054400, 18636800, 19086080, 19701760, 20554240, 20633600, 20875400, 21548800, 22220800, 23109632, 23490560, 23857600, 24627200, 25692800, 26521600, 26720512, 27582464, 28887040, 29363200, 30537728, 32886784, 33400640, 34478080, 36108800, 38172160, 41108480, 41267200, 41750800, 43097600, 44441600, 46981120, 47715200, 49254400, 51385600, 53043200, 53441024, 57774080, 58726400, 61075456, 65773568, 66801280, 68956160, 72217600, 76344320, 82216960, 82534400, 83501600, 86195200, 95430400, 98508800, 102771200, 106882048, 115548160, 117452800, 122150912, 133602560, 137912320, 144435200, 152688640, 164433920, 167003200, 172390400, 190860800, 205542400, 213764096, 234905600, 267205120, 288870400, 305377280, 328867840, 334006400, 344780800, 381721600, 411084800, 427528192, 534410240, 577740800, 610754560, 668012800, 689561600, 763443200, 822169600, 855056384, 1068820480, 1336025600, 1526886400, 1644339200, 2137640960, 2672051200, 3053772800, 4275281920, 5344102400, 10688204800, 21376409600]

約数ペア:

[(1, 21376409600), (2, 10688204800), (4, 5344102400), (5, 4275281920), (7, 3053772800), (8, 2672051200), (10, 2137640960), (13, 1644339200), (14, 1526886400), (16, 1336025600), (20, 1068820480), (25, 855056384), (26, 822169600), (28, 763443200), (31, 689561600), (32, 668012800), (35, 610754560), (37, 577740800), (40, 534410240), (50, 427528192), (52, 411084800), (56, 381721600), (62, 344780800), (64, 334006400), (65, 328867840), (70, 305377280), (74, 288870400), (80, 267205120), (91, 234905600), (100, 213764096), (104, 205542400), (112, 190860800), (124, 172390400), (128, 167003200), (130, 164433920), (140, 152688640), (148, 144435200), (155, 137912320), (160, 133602560), (175, 122150912), (182, 117452800), (185, 115548160), (200, 106882048), (208, 102771200), (217, 98508800), (224, 95430400), (248, 86195200), (256, 83501600), (259, 82534400), (260, 82216960), (280, 76344320), (296, 72217600), (310, 68956160), (320, 66801280), (325, 65773568), (350, 61075456), (364, 58726400), (370, 57774080), (400, 53441024), (403, 53043200), (416, 51385600), (434, 49254400), (448, 47715200), (455, 46981120), (481, 44441600), (496, 43097600), (512, 41750800), (518, 41267200), (520, 41108480), (560, 38172160), (592, 36108800), (620, 34478080), (640, 33400640), (650, 32886784), (700, 30537728), (728, 29363200), (740, 28887040), (775, 27582464), (800, 26720512), (806, 26521600), (832, 25692800), (868, 24627200), (896, 23857600), (910, 23490560), (925, 23109632), (962, 22220800), (992, 21548800), (1024, 20875400), (1036, 20633600), (1040, 20554240), (1085, 19701760), (1120, 19086080), (1147, 18636800), (1184, 18054400), (1240, 17239040), (1280, 16700320), (1295, 16506880), (1300, 16443392), (1400, 15268864), (1456, 14681600), (1480, 14443520), (1550, 13791232), (1600, 13360256), (1612, 13260800), (1664, 12846400), (1736, 12313600), (1792, 11928800), (1820, 11745280), (1850, 11554816), (1924, 11110400), (1984, 10774400), (2015, 10608640), (2048, 10437700), (2072, 10316800), (2080, 10277120), (2170, 9850880), (2240, 9543040), (2275, 9396224), (2294, 9318400), (2368, 9027200), (2405, 8888320), (2480, 8619520), (2560, 8350160), (2590, 8253440), (2600, 8221696), (2800, 7634432), (2821, 7577600), (2912, 7340800), (2960, 7221760), (3100, 6895616), (3200, 6680128), (3224, 6630400), (3328, 6423200), (3367, 6348800), (3472, 6156800), (3584, 5964400), (3640, 5872640), (3700, 5777408), (3848, 5555200), (3968, 5387200), (4030, 5304320), (4096, 5218850), (4144, 5158400), (4160, 5138560), (4340, 4925440), (4480, 4771520), (4550, 4698112), (4588, 4659200), (4736, 4513600), (4810, 4444160), (4960, 4309760), (5120, 4175080), (5180, 4126720), (5200, 4110848), (5425, 3940352), (5600, 3817216), (5642, 3788800), (5735, 3727360), (5824, 3670400), (5920, 3610880), (6200, 3447808), (6400, 3340064), (6448, 3315200), (6475, 3301376), (6656, 3211600), (6734, 3174400), (6944, 3078400), (7168, 2982200), (7280, 2936320), (7400, 2888704), (7696, 2777600), (7936, 2693600), (8029, 2662400), (8060, 2652160), (8192, 2609425), (8288, 2579200), (8320, 2569280), (8680, 2462720), (8960, 2385760), (9100, 2349056), (9176, 2329600), (9472, 2256800), (9620, 2222080), (9920, 2154880), (10075, 2121728), (10240, 2087540), (10360, 2063360), (10400, 2055424), (10850, 1970176), (11200, 1908608), (11284, 1894400), (11470, 1863680), (11648, 1835200), (11840, 1805440), (12025, 1777664), (12400, 1723904), (12800, 1670032), (12896, 1657600), (12950, 1650688), (13312, 1605800), (13468, 1587200), (13888, 1539200), (14105, 1515520), (14336, 1491100), (14560, 1468160), (14800, 1444352), (14911, 1433600), (15392, 1388800), (15872, 1346800), (16058, 1331200), (16120, 1326080), (16576, 1289600), (16640, 1284640), (16835, 1269760), (17360, 1231360), (17920, 1192880), (18200, 1174528), (18352, 1164800), (18944, 1128400), (19240, 1111040), (19840, 1077440), (20150, 1060864), (20480, 1043770), (20720, 1031680), (20800, 1027712), (21700, 985088), (22400, 954304), (22568, 947200), (22940, 931840), (23296, 917600), (23680, 902720), (24050, 888832), (24800, 861952), (25600, 835016), (25792, 828800), (25900, 825344), (26624, 802900), (26936, 793600), (27776, 769600), (28210, 757760), (28672, 745550), (28675, 745472), (29120, 734080), (29600, 722176), (29822, 716800), (30784, 694400), (31744, 673400), (32116, 665600), (32240, 663040), (33152, 644800), (33280, 642320), (33670, 634880), (34720, 615680), (35840, 596440), (36400, 587264), (36704, 582400), (37888, 564200), (38480, 555520), (39680, 538720), (40145, 532480), (40300, 530432), (40960, 521885), (41440, 515840), (41600, 513856), (43400, 492544), (44800, 477152), (45136, 473600), (45880, 465920), (46592, 458800), (47360, 451360), (48100, 444416), (49600, 430976), (51200, 417508), (51584, 414400), (51800, 412672), (53248, 401450), (53872, 396800), (55552, 384800), (56420, 378880), (57344, 372775), (57350, 372736), (58240, 367040), (59200, 361088), (59644, 358400), (61568, 347200), (63488, 336700), (64232, 332800), (64480, 331520), (66304, 322400), (66560, 321160), (67340, 317440), (69440, 307840), (70525, 303104), (71680, 298220), (72800, 293632), (73408, 291200), (74555, 286720), (75776, 282100), (76960, 277760), (79360, 269360), (80290, 266240), (80600, 265216), (82880, 257920), (83200, 256928), (84175, 253952), (86800, 246272), (89600, 238576), (90272, 236800), (91760, 232960), (93184, 229400), (94720, 225680), (96200, 222208), (99200, 215488), (102400, 208754), (103168, 207200), (103600, 206336), (104377, 204800), (106496, 200725), (107744, 198400), (111104, 192400), (112840, 189440), (114700, 186368), (116480, 183520), (118400, 180544), (119288, 179200), (123136, 173600), (126976, 168350), (128464, 166400), (128960, 165760), (132608, 161200), (133120, 160580), (134680, 158720), (138880, 153920), (141050, 151552), (143360, 149110), (145600, 146816)]