21647220000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 720

約数和(自身を含む): 85258958400

約数和(自身を除く): 63611738400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 37, 40, 42, 48, 49, 50, 56, 60, 70, 74, 75, 80, 84, 96, 98, 100, 105, 111, 112, 120, 125, 140, 147, 148, 150, 160, 168, 175, 185, 196, 199, 200, 210, 222, 224, 240, 245, 250, 259, 280, 294, 296, 300, 336, 350, 370, 375, 392, 398, 400, 420, 444, 480, 490, 500, 518, 525, 555, 560, 588, 592, 597, 600, 625, 672, 700, 735, 740, 750, 777, 784, 796, 800, 840, 875, 888, 925, 980, 995, 1000, 1036, 1050, 1110, 1120, 1176, 1184, 1194, 1200, 1225, 1250, 1295, 1393, 1400, 1470, 1480, 1500, 1554, 1568, 1592, 1680, 1750, 1776, 1813, 1850, 1875, 1960, 1990, 2000, 2072, 2100, 2220, 2352, 2388, 2400, 2450, 2500, 2590, 2625, 2775, 2786, 2800, 2940, 2960, 2985, 3000, 3108, 3184, 3360, 3500, 3552, 3626, 3675, 3700, 3750, 3885, 3920, 3980, 4000, 4144, 4179, 4200, 4375, 4440, 4625, 4704, 4776, 4900, 4975, 5000, 5180, 5250, 5439, 5550, 5572, 5600, 5880, 5920, 5970, 6000, 6125, 6216, 6368, 6475, 6965, 7000, 7252, 7350, 7363, 7400, 7500, 7770, 7840, 7960, 8288, 8358, 8400, 8750, 8880, 9065, 9250, 9552, 9751, 9800, 9950, 10000, 10360, 10500, 10878, 11100, 11144, 11760, 11940, 12000, 12250, 12432, 12950, 13125, 13875, 13930, 14000, 14504, 14700, 14726, 14800, 14925, 15000, 15540, 15920, 16716, 16800, 17500, 17760, 18130, 18375, 18500, 19104, 19425, 19502, 19600, 19900, 20000, 20720, 20895, 21000, 21756, 22089, 22200, 22288, 23125, 23520, 23880, 24500, 24864, 24875, 25900, 26250, 27195, 27750, 27860, 28000, 29008, 29253, 29400, 29452, 29600, 29850, 30000, 30625, 31080, 31840, 32375, 33432, 34825, 35000, 36260, 36750, 36815, 37000, 38850, 39004, 39200, 39800, 41440, 41790, 42000, 43512, 44178, 44400, 44576, 45325, 46250, 47760, 48755, 49000, 49750, 51541, 51800, 52500, 54390, 55500, 55720, 58016, 58506, 58800, 58904, 59700, 60000, 61250, 62160, 64750, 66864, 69375, 69650, 70000, 72520, 73500, 73630, 74000, 74625, 77700, 78008, 79600, 83580, 84000, 87024, 88356, 88800, 90650, 91875, 92500, 95520, 97125, 97510, 98000, 99500, 103082, 103600, 104475, 105000, 108780, 110445, 111000, 111440, 117012, 117600, 117808, 119400, 122500, 124320, 124375, 129500, 133728, 135975, 138750, 139300, 140000, 145040, 146265, 147000, 147260, 148000, 149250, 154623, 155400, 156016, 159200, 161875, 167160, 174048, 174125, 176712, 181300, 183750, 184075, 185000, 194250, 195020, 196000, 199000, 206164, 207200, 208950, 210000, 217560, 220890, 222000, 222880, 226625, 234024, 235616, 238800, 243775, 245000, 248750, 257705, 259000, 271950, 277500, 278600, 290080, 292530, 294000, 294520, 298500, 309246, 310800, 312032, 323750, 334320, 348250, 353424, 360787, 362600, 367500, 368150, 370000, 373125, 388500, 390040, 398000, 412328, 417900, 420000, 435120, 441780, 444000, 453250, 468048, 477600, 485625, 487550, 490000, 497500, 515410, 518000, 522375, 543900, 552225, 555000, 557200, 585060, 588000, 589040, 597000, 618492, 621600, 647500, 668640, 679875, 696500, 706848, 721574, 725200, 731325, 735000, 736300, 740000, 746250, 773115, 777000, 780080, 796000, 824656, 835800, 870240, 870625, 883560, 906500, 920375, 936096, 971250, 975100, 980000, 995000, 1030820, 1036000, 1044750, 1082361, 1087800, 1104450, 1110000, 1114400, 1133125, 1170120, 1178080, 1194000, 1218875, 1236984, 1288525, 1295000, 1359750, 1393000, 1443148, 1450400, 1462650, 1470000, 1472600, 1492500, 1546230, 1554000, 1560160, 1649312, 1671600, 1741250, 1767120, 1803935, 1813000, 1840750, 1942500, 1950200, 1990000, 2061640, 2089500, 2164722, 2175600, 2208900, 2220000, 2266250, 2340240, 2388000, 2437750, 2473968, 2577050, 2590000, 2611875, 2719500, 2761125, 2786000, 2886296, 2925300, 2940000, 2945200, 2985000, 3092460, 3108000, 3343200, 3399375, 3482500, 3534240, 3607870, 3626000, 3656625, 3681500, 3865575, 3885000, 3900400, 3980000, 4123280, 4179000, 4329444, 4351200, 4417800, 4532500, 4601875, 4680480, 4875500, 4947936, 5154100, 5180000, 5223750, 5411805, 5439000, 5522250, 5572000, 5772592, 5850600, 5890400, 5970000, 6094375, 6184920, 6442625, 6798750, 6965000, 7215740, 7252000, 7313250, 7363000, 7731150, 7770000, 7800800, 8246560, 8358000, 8658888, 8835600, 9019675, 9065000, 9203750, 9751000, 10308200, 10447500, 10823610, 10878000, 11044500, 11545184, 11701200, 11940000, 12188750, 12369840, 12885250, 13597500, 13805625, 13930000, 14431480, 14626500, 14726000, 15462300, 15540000, 16716000, 17317776, 17671200, 18039350, 18130000, 18283125, 18407500, 19327875, 19502000, 20616400, 20895000, 21647220, 21756000, 22089000, 23402400, 24377500, 24739680, 25770500, 27059025, 27195000, 27611250, 27860000, 28862960, 29253000, 29452000, 30924600, 32213125, 34635552, 36078700, 36260000, 36566250, 36815000, 38655750, 39004000, 41232800, 41790000, 43294440, 44178000, 45098375, 48755000, 51541000, 54118050, 54390000, 55222500, 57725920, 58506000, 61849200, 64426250, 72157400, 73132500, 73630000, 77311500, 83580000, 86588880, 88356000, 90196750, 96639375, 97510000, 103082000, 108236100, 108780000, 110445000, 117012000, 123698400, 128852500, 135295125, 144314800, 146265000, 147260000, 154623000, 173177760, 180393500, 193278750, 195020000, 206164000, 216472200, 220890000, 225491875, 257705000, 270590250, 288629600, 292530000, 309246000, 360787000, 386557500, 432944400, 441780000, 450983750, 515410000, 541180500, 585060000, 618492000, 676475625, 721574000, 773115000, 865888800, 901967500, 1030820000, 1082361000, 1352951250, 1443148000, 1546230000, 1803935000, 2164722000, 2705902500, 3092460000, 3607870000, 4329444000, 5411805000, 7215740000, 10823610000, 21647220000]

約数ペア:

[(1, 21647220000), (2, 10823610000), (3, 7215740000), (4, 5411805000), (5, 4329444000), (6, 3607870000), (7, 3092460000), (8, 2705902500), (10, 2164722000), (12, 1803935000), (14, 1546230000), (15, 1443148000), (16, 1352951250), (20, 1082361000), (21, 1030820000), (24, 901967500), (25, 865888800), (28, 773115000), (30, 721574000), (32, 676475625), (35, 618492000), (37, 585060000), (40, 541180500), (42, 515410000), (48, 450983750), (49, 441780000), (50, 432944400), (56, 386557500), (60, 360787000), (70, 309246000), (74, 292530000), (75, 288629600), (80, 270590250), (84, 257705000), (96, 225491875), (98, 220890000), (100, 216472200), (105, 206164000), (111, 195020000), (112, 193278750), (120, 180393500), (125, 173177760), (140, 154623000), (147, 147260000), (148, 146265000), (150, 144314800), (160, 135295125), (168, 128852500), (175, 123698400), (185, 117012000), (196, 110445000), (199, 108780000), (200, 108236100), (210, 103082000), (222, 97510000), (224, 96639375), (240, 90196750), (245, 88356000), (250, 86588880), (259, 83580000), (280, 77311500), (294, 73630000), (296, 73132500), (300, 72157400), (336, 64426250), (350, 61849200), (370, 58506000), (375, 57725920), (392, 55222500), (398, 54390000), (400, 54118050), (420, 51541000), (444, 48755000), (480, 45098375), (490, 44178000), (500, 43294440), (518, 41790000), (525, 41232800), (555, 39004000), (560, 38655750), (588, 36815000), (592, 36566250), (597, 36260000), (600, 36078700), (625, 34635552), (672, 32213125), (700, 30924600), (735, 29452000), (740, 29253000), (750, 28862960), (777, 27860000), (784, 27611250), (796, 27195000), (800, 27059025), (840, 25770500), (875, 24739680), (888, 24377500), (925, 23402400), (980, 22089000), (995, 21756000), (1000, 21647220), (1036, 20895000), (1050, 20616400), (1110, 19502000), (1120, 19327875), (1176, 18407500), (1184, 18283125), (1194, 18130000), (1200, 18039350), (1225, 17671200), (1250, 17317776), (1295, 16716000), (1393, 15540000), (1400, 15462300), (1470, 14726000), (1480, 14626500), (1500, 14431480), (1554, 13930000), (1568, 13805625), (1592, 13597500), (1680, 12885250), (1750, 12369840), (1776, 12188750), (1813, 11940000), (1850, 11701200), (1875, 11545184), (1960, 11044500), (1990, 10878000), (2000, 10823610), (2072, 10447500), (2100, 10308200), (2220, 9751000), (2352, 9203750), (2388, 9065000), (2400, 9019675), (2450, 8835600), (2500, 8658888), (2590, 8358000), (2625, 8246560), (2775, 7800800), (2786, 7770000), (2800, 7731150), (2940, 7363000), (2960, 7313250), (2985, 7252000), (3000, 7215740), (3108, 6965000), (3184, 6798750), (3360, 6442625), (3500, 6184920), (3552, 6094375), (3626, 5970000), (3675, 5890400), (3700, 5850600), (3750, 5772592), (3885, 5572000), (3920, 5522250), (3980, 5439000), (4000, 5411805), (4144, 5223750), (4179, 5180000), (4200, 5154100), (4375, 4947936), (4440, 4875500), (4625, 4680480), (4704, 4601875), (4776, 4532500), (4900, 4417800), (4975, 4351200), (5000, 4329444), (5180, 4179000), (5250, 4123280), (5439, 3980000), (5550, 3900400), (5572, 3885000), (5600, 3865575), (5880, 3681500), (5920, 3656625), (5970, 3626000), (6000, 3607870), (6125, 3534240), (6216, 3482500), (6368, 3399375), (6475, 3343200), (6965, 3108000), (7000, 3092460), (7252, 2985000), (7350, 2945200), (7363, 2940000), (7400, 2925300), (7500, 2886296), (7770, 2786000), (7840, 2761125), (7960, 2719500), (8288, 2611875), (8358, 2590000), (8400, 2577050), (8750, 2473968), (8880, 2437750), (9065, 2388000), (9250, 2340240), (9552, 2266250), (9751, 2220000), (9800, 2208900), (9950, 2175600), (10000, 2164722), (10360, 2089500), (10500, 2061640), (10878, 1990000), (11100, 1950200), (11144, 1942500), (11760, 1840750), (11940, 1813000), (12000, 1803935), (12250, 1767120), (12432, 1741250), (12950, 1671600), (13125, 1649312), (13875, 1560160), (13930, 1554000), (14000, 1546230), (14504, 1492500), (14700, 1472600), (14726, 1470000), (14800, 1462650), (14925, 1450400), (15000, 1443148), (15540, 1393000), (15920, 1359750), (16716, 1295000), (16800, 1288525), (17500, 1236984), (17760, 1218875), (18130, 1194000), (18375, 1178080), (18500, 1170120), (19104, 1133125), (19425, 1114400), (19502, 1110000), (19600, 1104450), (19900, 1087800), (20000, 1082361), (20720, 1044750), (20895, 1036000), (21000, 1030820), (21756, 995000), (22089, 980000), (22200, 975100), (22288, 971250), (23125, 936096), (23520, 920375), (23880, 906500), (24500, 883560), (24864, 870625), (24875, 870240), (25900, 835800), (26250, 824656), (27195, 796000), (27750, 780080), (27860, 777000), (28000, 773115), (29008, 746250), (29253, 740000), (29400, 736300), (29452, 735000), (29600, 731325), (29850, 725200), (30000, 721574), (30625, 706848), (31080, 696500), (31840, 679875), (32375, 668640), (33432, 647500), (34825, 621600), (35000, 618492), (36260, 597000), (36750, 589040), (36815, 588000), (37000, 585060), (38850, 557200), (39004, 555000), (39200, 552225), (39800, 543900), (41440, 522375), (41790, 518000), (42000, 515410), (43512, 497500), (44178, 490000), (44400, 487550), (44576, 485625), (45325, 477600), (46250, 468048), (47760, 453250), (48755, 444000), (49000, 441780), (49750, 435120), (51541, 420000), (51800, 417900), (52500, 412328), (54390, 398000), (55500, 390040), (55720, 388500), (58016, 373125), (58506, 370000), (58800, 368150), (58904, 367500), (59700, 362600), (60000, 360787), (61250, 353424), (62160, 348250), (64750, 334320), (66864, 323750), (69375, 312032), (69650, 310800), (70000, 309246), (72520, 298500), (73500, 294520), (73630, 294000), (74000, 292530), (74625, 290080), (77700, 278600), (78008, 277500), (79600, 271950), (83580, 259000), (84000, 257705), (87024, 248750), (88356, 245000), (88800, 243775), (90650, 238800), (91875, 235616), (92500, 234024), (95520, 226625), (97125, 222880), (97510, 222000), (98000, 220890), (99500, 217560), (103082, 210000), (103600, 208950), (104475, 207200), (105000, 206164), (108780, 199000), (110445, 196000), (111000, 195020), (111440, 194250), (117012, 185000), (117600, 184075), (117808, 183750), (119400, 181300), (122500, 176712), (124320, 174125), (124375, 174048), (129500, 167160), (133728, 161875), (135975, 159200), (138750, 156016), (139300, 155400), (140000, 154623), (145040, 149250), (146265, 148000), (147000, 147260)]