21125253600

素因数分解:

$2^5\times 3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 1008

約数和(自身を含む): 87605174160

約数和(自身を除く): 66479920560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 74, 75, 80, 81, 88, 89, 90, 96, 99, 100, 108, 110, 111, 120, 132, 135, 144, 148, 150, 160, 162, 165, 176, 178, 180, 185, 198, 200, 216, 220, 222, 225, 240, 243, 264, 267, 270, 275, 288, 296, 297, 300, 324, 330, 333, 352, 356, 360, 370, 396, 400, 405, 407, 432, 440, 444, 445, 450, 480, 486, 495, 528, 534, 540, 550, 555, 592, 594, 600, 648, 660, 666, 675, 712, 720, 729, 740, 792, 800, 801, 810, 814, 825, 864, 880, 888, 890, 891, 900, 925, 972, 979, 990, 999, 1056, 1068, 1080, 1100, 1110, 1184, 1188, 1200, 1215, 1221, 1296, 1320, 1332, 1335, 1350, 1424, 1440, 1458, 1480, 1485, 1584, 1602, 1620, 1628, 1650, 1665, 1760, 1776, 1780, 1782, 1800, 1850, 1944, 1958, 1980, 1998, 2025, 2035, 2136, 2160, 2200, 2220, 2225, 2376, 2400, 2403, 2430, 2442, 2475, 2592, 2640, 2664, 2670, 2673, 2700, 2775, 2848, 2916, 2937, 2960, 2970, 2997, 3168, 3204, 3240, 3256, 3293, 3300, 3330, 3552, 3560, 3564, 3600, 3645, 3663, 3700, 3888, 3916, 3960, 3996, 4005, 4050, 4070, 4272, 4320, 4400, 4440, 4450, 4455, 4752, 4806, 4860, 4884, 4895, 4950, 4995, 5280, 5328, 5340, 5346, 5400, 5550, 5832, 5874, 5920, 5940, 5994, 6075, 6105, 6408, 6480, 6512, 6586, 6600, 6660, 6675, 7120, 7128, 7200, 7209, 7290, 7326, 7400, 7425, 7776, 7832, 7920, 7992, 8010, 8019, 8100, 8140, 8325, 8544, 8800, 8811, 8880, 8900, 8910, 8991, 9504, 9612, 9720, 9768, 9790, 9879, 9900, 9990, 10175, 10656, 10680, 10692, 10800, 10989, 11100, 11664, 11748, 11880, 11988, 12015, 12150, 12210, 12816, 12960, 13024, 13172, 13200, 13320, 13350, 13365, 14240, 14256, 14418, 14580, 14652, 14685, 14800, 14850, 14985, 15664, 15840, 15984, 16020, 16038, 16200, 16280, 16465, 16650, 17622, 17760, 17800, 17820, 17982, 18225, 18315, 19224, 19440, 19536, 19580, 19758, 19800, 19980, 20025, 20350, 21360, 21384, 21600, 21627, 21978, 22200, 22275, 23328, 23496, 23760, 23976, 24030, 24300, 24420, 24475, 24975, 25632, 26344, 26400, 26433, 26640, 26700, 26730, 26973, 28512, 28836, 29160, 29304, 29370, 29600, 29637, 29700, 29970, 30525, 31328, 31968, 32040, 32076, 32400, 32560, 32930, 32967, 33300, 35244, 35600, 35640, 35964, 36045, 36223, 36450, 36630, 38448, 38880, 39072, 39160, 39516, 39600, 39960, 40050, 40095, 40700, 42720, 42768, 43254, 43956, 44055, 44400, 44550, 44955, 46992, 47520, 47952, 48060, 48600, 48840, 48950, 49395, 49950, 52688, 52866, 53280, 53400, 53460, 53946, 54945, 57672, 58320, 58608, 58740, 59274, 59400, 59940, 60075, 61050, 64080, 64152, 64800, 64881, 65120, 65860, 65934, 66600, 66825, 70488, 71200, 71280, 71928, 72090, 72446, 72900, 73260, 73425, 74925, 76896, 78320, 79032, 79200, 79299, 79920, 80100, 80190, 81400, 82325, 85536, 86508, 87912, 88110, 88800, 88911, 89100, 89910, 91575, 93984, 95904, 96120, 97200, 97680, 97900, 98790, 98901, 99900, 105376, 105732, 106800, 106920, 107892, 108135, 108669, 109890, 115344, 116640, 117216, 117480, 118548, 118800, 119880, 120150, 122100, 128160, 128304, 129762, 131720, 131868, 132165, 133200, 133650, 134865, 140976, 142560, 143856, 144180, 144892, 145800, 146520, 146850, 148185, 149850, 156640, 158064, 158598, 159840, 160200, 160380, 162800, 164650, 164835, 173016, 175824, 176220, 177822, 178200, 179820, 180225, 181115, 183150, 192240, 194400, 195360, 195800, 197580, 197802, 199800, 200475, 211464, 213600, 213840, 215784, 216270, 217338, 219780, 220275, 224775, 230688, 234960, 237096, 237600, 237897, 239760, 240300, 244200, 246975, 256608, 259524, 263440, 263736, 264330, 266400, 266733, 267300, 269730, 274725, 281952, 287712, 288360, 289784, 291600, 293040, 293700, 296370, 296703, 299700, 316128, 317196, 320400, 320760, 324405, 325600, 326007, 329300, 329670, 346032, 351648, 352440, 355644, 356400, 359640, 360450, 362230, 366300, 384480, 391600, 395160, 395604, 396495, 399600, 400950, 422928, 427680, 431568, 432540, 434676, 439560, 440550, 444555, 449550, 469920, 474192, 475794, 479520, 480600, 488400, 493950, 494505, 519048, 526880, 527472, 528660, 533466, 534600, 539460, 540675, 543345, 549450, 576720, 579568, 583200, 586080, 587400, 592740, 593406, 599400, 634392, 640800, 641520, 648810, 652014, 658600, 659340, 660825, 674325, 692064, 704880, 711288, 712800, 713691, 719280, 720900, 724460, 732600, 740925, 783200, 790320, 791208, 792990, 799200, 800199, 801900, 824175, 845856, 863136, 865080, 869352, 879120, 881100, 889110, 899100, 905575, 948384, 951588, 961200, 976800, 978021, 987900, 989010, 1038096, 1054944, 1057320, 1066932, 1069200, 1078920, 1081350, 1086690, 1098900, 1153440, 1159136, 1174800, 1185480, 1186812, 1189485, 1198800, 1268784, 1283040, 1297620, 1304028, 1317200, 1318680, 1321650, 1333665, 1348650, 1409760, 1422576, 1427382, 1438560, 1441800, 1448920, 1465200, 1481850, 1483515, 1580640, 1582416, 1585980, 1600398, 1603800, 1622025, 1630035, 1648350, 1730160, 1738704, 1758240, 1762200, 1778220, 1798200, 1811150, 1903176, 1922400, 1956042, 1975800, 1978020, 1982475, 2076192, 2114640, 2133864, 2138400, 2157840, 2162700, 2173380, 2197800, 2222775, 2349600, 2370960, 2373624, 2378970, 2397600, 2400597, 2472525, 2537568, 2595240, 2608056, 2634400, 2637360, 2643300, 2667330, 2697300, 2716725, 2845152, 2854764, 2883600, 2897840, 2930400, 2934063, 2963700, 2967030, 3164832, 3171960, 3200796, 3207600, 3244050, 3260070, 3296700, 3460320, 3477408, 3524400, 3556440, 3568455, 3596400, 3622300, 3806352, 3912084, 3951600, 3956040, 3964950, 4000995, 4229280, 4267728, 4315680, 4325400, 4346760, 4395600, 4445550, 4741920, 4747248, 4757940, 4801194, 4890105, 4945050, 5190480, 5216112, 5274720, 5286600, 5334660, 5394600, 5433450, 5709528, 5767200, 5795680, 5868126, 5927400, 5934060, 5947425, 6343920, 6401592, 6415200, 6488100, 6520140, 6593400, 6668325, 7048800, 7112880, 7136910, 7192800, 7244600, 7417575, 7612704, 7824168, 7903200, 7912080, 7929900, 8001990, 8150175, 8535456, 8650800, 8693520, 8791200, 8802189, 8891100, 9494496, 9515880, 9602388, 9780210, 9890100, 10380960, 10432224, 10573200, 10669320, 10789200, 10866900, 11419056, 11736252, 11854800, 11868120, 11894850, 12002985, 12687840, 12803184, 12976200, 13040280, 13186800, 13336650, 14225760, 14273820, 14489200, 14670315, 14835150, 15648336, 15824160, 15859800, 16003980, 16300350, 17301600, 17387040, 17604378, 17782200, 17842275, 19031760, 19204776, 19560420, 19780200, 20004975, 21146400, 21338640, 21578400, 21733800, 22838112, 23472504, 23709600, 23736240, 23789700, 24005970, 24450525, 25606368, 25952400, 26080560, 26373600, 26406567, 26673300, 28547640, 28978400, 29340630, 29670300, 31296672, 31719600, 32007960, 32600700, 35208756, 35564400, 35684550, 38063520, 38409552, 39120840, 39560400, 40009950, 42677280, 43467600, 44010945, 46945008, 47472480, 47579400, 48011940, 48901050, 51904800, 52161120, 52813134, 53346600, 57095280, 58681260, 59340600, 60014925, 63439200, 64015920, 65201400, 70417512, 71128800, 71369100, 73351575, 76819104, 78241680, 79120800, 80019900, 86935200, 88021890, 93890016, 95158800, 96023880, 97802100, 105626268, 106693200, 114190560, 117362520, 118681200, 120029850, 128031840, 130402800, 132032835, 140835024, 142738200, 146703150, 156483360, 160039800, 176043780, 190317600, 192047760, 195604200, 211252536, 213386400, 220054725, 234725040, 237362400, 240059700, 260805600, 264065670, 281670048, 285476400, 293406300, 320079600, 352087560, 384095520, 391208400, 422505072, 440109450, 469450080, 480119400, 528131340, 570952800, 586812600, 640159200, 660164175, 704175120, 782416800, 845010144, 880218900, 960238800, 1056262680, 1173625200, 1320328350, 1408350240, 1760437800, 1920477600, 2112525360, 2347250400, 2640656700, 3520875600, 4225050720, 5281313400, 7041751200, 10562626800, 21125253600]

約数ペア:

[(1, 21125253600), (2, 10562626800), (3, 7041751200), (4, 5281313400), (5, 4225050720), (6, 3520875600), (8, 2640656700), (9, 2347250400), (10, 2112525360), (11, 1920477600), (12, 1760437800), (15, 1408350240), (16, 1320328350), (18, 1173625200), (20, 1056262680), (22, 960238800), (24, 880218900), (25, 845010144), (27, 782416800), (30, 704175120), (32, 660164175), (33, 640159200), (36, 586812600), (37, 570952800), (40, 528131340), (44, 480119400), (45, 469450080), (48, 440109450), (50, 422505072), (54, 391208400), (55, 384095520), (60, 352087560), (66, 320079600), (72, 293406300), (74, 285476400), (75, 281670048), (80, 264065670), (81, 260805600), (88, 240059700), (89, 237362400), (90, 234725040), (96, 220054725), (99, 213386400), (100, 211252536), (108, 195604200), (110, 192047760), (111, 190317600), (120, 176043780), (132, 160039800), (135, 156483360), (144, 146703150), (148, 142738200), (150, 140835024), (160, 132032835), (162, 130402800), (165, 128031840), (176, 120029850), (178, 118681200), (180, 117362520), (185, 114190560), (198, 106693200), (200, 105626268), (216, 97802100), (220, 96023880), (222, 95158800), (225, 93890016), (240, 88021890), (243, 86935200), (264, 80019900), (267, 79120800), (270, 78241680), (275, 76819104), (288, 73351575), (296, 71369100), (297, 71128800), (300, 70417512), (324, 65201400), (330, 64015920), (333, 63439200), (352, 60014925), (356, 59340600), (360, 58681260), (370, 57095280), (396, 53346600), (400, 52813134), (405, 52161120), (407, 51904800), (432, 48901050), (440, 48011940), (444, 47579400), (445, 47472480), (450, 46945008), (480, 44010945), (486, 43467600), (495, 42677280), (528, 40009950), (534, 39560400), (540, 39120840), (550, 38409552), (555, 38063520), (592, 35684550), (594, 35564400), (600, 35208756), (648, 32600700), (660, 32007960), (666, 31719600), (675, 31296672), (712, 29670300), (720, 29340630), (729, 28978400), (740, 28547640), (792, 26673300), (800, 26406567), (801, 26373600), (810, 26080560), (814, 25952400), (825, 25606368), (864, 24450525), (880, 24005970), (888, 23789700), (890, 23736240), (891, 23709600), (900, 23472504), (925, 22838112), (972, 21733800), (979, 21578400), (990, 21338640), (999, 21146400), (1056, 20004975), (1068, 19780200), (1080, 19560420), (1100, 19204776), (1110, 19031760), (1184, 17842275), (1188, 17782200), (1200, 17604378), (1215, 17387040), (1221, 17301600), (1296, 16300350), (1320, 16003980), (1332, 15859800), (1335, 15824160), (1350, 15648336), (1424, 14835150), (1440, 14670315), (1458, 14489200), (1480, 14273820), (1485, 14225760), (1584, 13336650), (1602, 13186800), (1620, 13040280), (1628, 12976200), (1650, 12803184), (1665, 12687840), (1760, 12002985), (1776, 11894850), (1780, 11868120), (1782, 11854800), (1800, 11736252), (1850, 11419056), (1944, 10866900), (1958, 10789200), (1980, 10669320), (1998, 10573200), (2025, 10432224), (2035, 10380960), (2136, 9890100), (2160, 9780210), (2200, 9602388), (2220, 9515880), (2225, 9494496), (2376, 8891100), (2400, 8802189), (2403, 8791200), (2430, 8693520), (2442, 8650800), (2475, 8535456), (2592, 8150175), (2640, 8001990), (2664, 7929900), (2670, 7912080), (2673, 7903200), (2700, 7824168), (2775, 7612704), (2848, 7417575), (2916, 7244600), (2937, 7192800), (2960, 7136910), (2970, 7112880), (2997, 7048800), (3168, 6668325), (3204, 6593400), (3240, 6520140), (3256, 6488100), (3293, 6415200), (3300, 6401592), (3330, 6343920), (3552, 5947425), (3560, 5934060), (3564, 5927400), (3600, 5868126), (3645, 5795680), (3663, 5767200), (3700, 5709528), (3888, 5433450), (3916, 5394600), (3960, 5334660), (3996, 5286600), (4005, 5274720), (4050, 5216112), (4070, 5190480), (4272, 4945050), (4320, 4890105), (4400, 4801194), (4440, 4757940), (4450, 4747248), (4455, 4741920), (4752, 4445550), (4806, 4395600), (4860, 4346760), (4884, 4325400), (4895, 4315680), (4950, 4267728), (4995, 4229280), (5280, 4000995), (5328, 3964950), (5340, 3956040), (5346, 3951600), (5400, 3912084), (5550, 3806352), (5832, 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869352), (24420, 865080), (24475, 863136), (24975, 845856), (25632, 824175), (26344, 801900), (26400, 800199), (26433, 799200), (26640, 792990), (26700, 791208), (26730, 790320), (26973, 783200), (28512, 740925), (28836, 732600), (29160, 724460), (29304, 720900), (29370, 719280), (29600, 713691), (29637, 712800), (29700, 711288), (29970, 704880), (30525, 692064), (31328, 674325), (31968, 660825), (32040, 659340), (32076, 658600), (32400, 652014), (32560, 648810), (32930, 641520), (32967, 640800), (33300, 634392), (35244, 599400), (35600, 593406), (35640, 592740), (35964, 587400), (36045, 586080), (36223, 583200), (36450, 579568), (36630, 576720), (38448, 549450), (38880, 543345), (39072, 540675), (39160, 539460), (39516, 534600), (39600, 533466), (39960, 528660), (40050, 527472), (40095, 526880), (40700, 519048), (42720, 494505), (42768, 493950), (43254, 488400), (43956, 480600), (44055, 479520), (44400, 475794), (44550, 474192), (44955, 469920), (46992, 449550), (47520, 444555), (47952, 440550), (48060, 439560), (48600, 434676), (48840, 432540), (48950, 431568), (49395, 427680), (49950, 422928), (52688, 400950), (52866, 399600), (53280, 396495), (53400, 395604), (53460, 395160), (53946, 391600), (54945, 384480), (57672, 366300), (58320, 362230), (58608, 360450), (58740, 359640), (59274, 356400), (59400, 355644), (59940, 352440), (60075, 351648), (61050, 346032), (64080, 329670), (64152, 329300), (64800, 326007), (64881, 325600), (65120, 324405), (65860, 320760), (65934, 320400), (66600, 317196), (66825, 316128), (70488, 299700), (71200, 296703), (71280, 296370), (71928, 293700), (72090, 293040), (72446, 291600), (72900, 289784), (73260, 288360), (73425, 287712), (74925, 281952), (76896, 274725), (78320, 269730), (79032, 267300), (79200, 266733), (79299, 266400), (79920, 264330), (80100, 263736), (80190, 263440), (81400, 259524), (82325, 256608), (85536, 246975), (86508, 244200), (87912, 240300), (88110, 239760), (88800, 237897), (88911, 237600), (89100, 237096), (89910, 234960), (91575, 230688), (93984, 224775), (95904, 220275), (96120, 219780), (97200, 217338), (97680, 216270), (97900, 215784), (98790, 213840), (98901, 213600), (99900, 211464), (105376, 200475), (105732, 199800), (106800, 197802), (106920, 197580), (107892, 195800), (108135, 195360), (108669, 194400), (109890, 192240), (115344, 183150), (116640, 181115), (117216, 180225), (117480, 179820), (118548, 178200), (118800, 177822), (119880, 176220), (120150, 175824), (122100, 173016), (128160, 164835), (128304, 164650), (129762, 162800), (131720, 160380), (131868, 160200), (132165, 159840), (133200, 158598), (133650, 158064), (134865, 156640), (140976, 149850), (142560, 148185), (143856, 146850), (144180, 146520), (144892, 145800)]