21780198000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 640

約数和(自身を含む): 87502970880

約数和(自身を除く): 65722772880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 37, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 74, 75, 80, 88, 90, 99, 100, 108, 110, 111, 120, 125, 132, 135, 144, 148, 150, 165, 176, 180, 185, 198, 200, 216, 220, 222, 225, 240, 250, 264, 270, 275, 296, 297, 300, 330, 333, 360, 370, 375, 396, 400, 407, 432, 440, 444, 450, 495, 500, 528, 540, 550, 555, 592, 594, 600, 660, 666, 675, 720, 740, 750, 792, 814, 825, 880, 888, 900, 925, 990, 991, 999, 1000, 1080, 1100, 1110, 1125, 1188, 1200, 1221, 1320, 1332, 1350, 1375, 1480, 1485, 1500, 1584, 1628, 1650, 1665, 1776, 1800, 1850, 1980, 1982, 1998, 2000, 2035, 2160, 2200, 2220, 2250, 2376, 2442, 2475, 2640, 2664, 2700, 2750, 2775, 2960, 2970, 2973, 3000, 3256, 3300, 3330, 3375, 3600, 3663, 3700, 3960, 3964, 3996, 4070, 4125, 4400, 4440, 4500, 4625, 4752, 4884, 4950, 4955, 4995, 5328, 5400, 5500, 5550, 5940, 5946, 6000, 6105, 6512, 6600, 6660, 6750, 7326, 7400, 7425, 7920, 7928, 7992, 8140, 8250, 8325, 8880, 8919, 9000, 9250, 9768, 9900, 9910, 9990, 10175, 10800, 10901, 10989, 11000, 11100, 11880, 11892, 12210, 12375, 13200, 13320, 13500, 13875, 14652, 14800, 14850, 14865, 15856, 15984, 16280, 16500, 16650, 17838, 18000, 18315, 18500, 19536, 19800, 19820, 19980, 20350, 21802, 21978, 22000, 22200, 23760, 23784, 24420, 24750, 24775, 24975, 26640, 26757, 27000, 27750, 29304, 29700, 29730, 30525, 32560, 32703, 33000, 33300, 35676, 36630, 36667, 37000, 37125, 39600, 39640, 39960, 40700, 41625, 43604, 43956, 44400, 44595, 47568, 48840, 49500, 49550, 49950, 50875, 53514, 54000, 54505, 54945, 55500, 58608, 59400, 59460, 61050, 65406, 66000, 66600, 71352, 73260, 73334, 74000, 74250, 74325, 79280, 79920, 81400, 83250, 87208, 87912, 89190, 91575, 97680, 98109, 99000, 99100, 99900, 101750, 107028, 109010, 109890, 110001, 111000, 118800, 118920, 122100, 123875, 124875, 130812, 133200, 133785, 142704, 146520, 146668, 148500, 148650, 152625, 162800, 163515, 166500, 174416, 175824, 178380, 183150, 183335, 196218, 198000, 198200, 199800, 203500, 214056, 218020, 219780, 220002, 222000, 222975, 237840, 244200, 247750, 249750, 261624, 267570, 272525, 274725, 293040, 293336, 294327, 297000, 297300, 305250, 327030, 330003, 333000, 356760, 366300, 366670, 371625, 392436, 396400, 399600, 403337, 407000, 428112, 436040, 439560, 440004, 445950, 457875, 488400, 490545, 495500, 499500, 523248, 535140, 545050, 549450, 550005, 586672, 588654, 594000, 594600, 610500, 654060, 660006, 666000, 668925, 713520, 732600, 733340, 743250, 784872, 806674, 814000, 817575, 872080, 879120, 880008, 891900, 915750, 916675, 981090, 990009, 991000, 999000, 1070280, 1090100, 1098900, 1100010, 1114875, 1177308, 1189200, 1210011, 1221000, 1308120, 1320012, 1337850, 1362625, 1373625, 1465200, 1466680, 1471635, 1486500, 1569744, 1613348, 1635150, 1650015, 1760016, 1783800, 1831500, 1833350, 1962180, 1980018, 1982000, 1998000, 2016685, 2140560, 2180200, 2197800, 2200020, 2229750, 2354616, 2420022, 2442000, 2452725, 2616240, 2640024, 2675700, 2725250, 2747250, 2750025, 2933360, 2943270, 2973000, 3226696, 3270300, 3300030, 3344625, 3567600, 3630033, 3663000, 3666700, 3924360, 3960036, 4033370, 4087875, 4360400, 4395600, 4400040, 4459500, 4583375, 4709232, 4840044, 4905450, 4950045, 5280048, 5351400, 5450500, 5494500, 5500050, 5886540, 5946000, 6050055, 6453392, 6540600, 6600060, 6689250, 7260066, 7326000, 7333400, 7358175, 7848720, 7920072, 8066740, 8175750, 8250075, 8800080, 8919000, 9166750, 9680088, 9810900, 9900090, 10083425, 10702800, 10890099, 10901000, 10989000, 11000100, 11773080, 12100110, 12263625, 13081200, 13200120, 13378500, 13750125, 14520132, 14666800, 14716350, 15840144, 16133480, 16351500, 16500150, 17838000, 18150165, 18333500, 19360176, 19621800, 19800180, 20166850, 21780198, 21802000, 21978000, 22000200, 23546160, 24200220, 24527250, 24750225, 26400240, 26757000, 27500250, 29040264, 29432700, 30250275, 32266960, 32703000, 33000300, 36300330, 36667000, 36790875, 39243600, 39600360, 40333700, 41250375, 43560396, 44000400, 48400440, 49054500, 49500450, 50417125, 53514000, 54450495, 55000500, 58080528, 58865400, 60500550, 65406000, 66000600, 72600660, 73334000, 73581750, 79200720, 80667400, 82500750, 87120792, 90750825, 96800880, 98109000, 99000900, 100834250, 108900990, 110001000, 117730800, 121001100, 123751125, 132001200, 145201320, 147163500, 151251375, 161334800, 165001500, 174241584, 181501650, 196218000, 198001800, 201668500, 217801980, 220002000, 242002200, 247502250, 272252475, 290402640, 294327000, 302502750, 330003000, 363003300, 396003600, 403337000, 435603960, 453754125, 484004400, 495004500, 544504950, 588654000, 605005500, 660006000, 726006600, 806674000, 871207920, 907508250, 990009000, 1089009900, 1210011000, 1361262375, 1452013200, 1815016500, 1980018000, 2178019800, 2420022000, 2722524750, 3630033000, 4356039600, 5445049500, 7260066000, 10890099000, 21780198000]

約数ペア:

[(1, 21780198000), (2, 10890099000), (3, 7260066000), (4, 5445049500), (5, 4356039600), (6, 3630033000), (8, 2722524750), (9, 2420022000), (10, 2178019800), (11, 1980018000), (12, 1815016500), (15, 1452013200), (16, 1361262375), (18, 1210011000), (20, 1089009900), (22, 990009000), (24, 907508250), (25, 871207920), (27, 806674000), (30, 726006600), (33, 660006000), (36, 605005500), (37, 588654000), (40, 544504950), (44, 495004500), (45, 484004400), (48, 453754125), (50, 435603960), (54, 403337000), (55, 396003600), (60, 363003300), (66, 330003000), (72, 302502750), (74, 294327000), (75, 290402640), (80, 272252475), (88, 247502250), (90, 242002200), (99, 220002000), (100, 217801980), (108, 201668500), (110, 198001800), (111, 196218000), (120, 181501650), (125, 174241584), (132, 165001500), (135, 161334800), (144, 151251375), (148, 147163500), (150, 145201320), (165, 132001200), (176, 123751125), (180, 121001100), (185, 117730800), (198, 110001000), (200, 108900990), (216, 100834250), (220, 99000900), (222, 98109000), (225, 96800880), (240, 90750825), (250, 87120792), (264, 82500750), (270, 80667400), (275, 79200720), (296, 73581750), (297, 73334000), (300, 72600660), (330, 66000600), (333, 65406000), (360, 60500550), (370, 58865400), (375, 58080528), (396, 55000500), (400, 54450495), (407, 53514000), (432, 50417125), (440, 49500450), (444, 49054500), (450, 48400440), (495, 44000400), (500, 43560396), (528, 41250375), (540, 40333700), (550, 39600360), (555, 39243600), (592, 36790875), (594, 36667000), (600, 36300330), (660, 33000300), (666, 32703000), (675, 32266960), (720, 30250275), (740, 29432700), (750, 29040264), (792, 27500250), (814, 26757000), (825, 26400240), (880, 24750225), (888, 24527250), (900, 24200220), (925, 23546160), (990, 22000200), (991, 21978000), (999, 21802000), (1000, 21780198), (1080, 20166850), (1100, 19800180), (1110, 19621800), (1125, 19360176), (1188, 18333500), (1200, 18150165), (1221, 17838000), (1320, 16500150), (1332, 16351500), (1350, 16133480), (1375, 15840144), (1480, 14716350), (1485, 14666800), (1500, 14520132), (1584, 13750125), (1628, 13378500), (1650, 13200120), (1665, 13081200), (1776, 12263625), (1800, 12100110), (1850, 11773080), (1980, 11000100), (1982, 10989000), (1998, 10901000), (2000, 10890099), (2035, 10702800), (2160, 10083425), (2200, 9900090), (2220, 9810900), (2250, 9680088), (2376, 9166750), (2442, 8919000), (2475, 8800080), (2640, 8250075), (2664, 8175750), (2700, 8066740), (2750, 7920072), (2775, 7848720), (2960, 7358175), (2970, 7333400), (2973, 7326000), (3000, 7260066), (3256, 6689250), (3300, 6600060), (3330, 6540600), (3375, 6453392), (3600, 6050055), (3663, 5946000), (3700, 5886540), (3960, 5500050), (3964, 5494500), (3996, 5450500), (4070, 5351400), (4125, 5280048), (4400, 4950045), (4440, 4905450), (4500, 4840044), (4625, 4709232), (4752, 4583375), (4884, 4459500), (4950, 4400040), (4955, 4395600), (4995, 4360400), (5328, 4087875), (5400, 4033370), (5500, 3960036), (5550, 3924360), (5940, 3666700), (5946, 3663000), (6000, 3630033), (6105, 3567600), (6512, 3344625), (6600, 3300030), (6660, 3270300), (6750, 3226696), (7326, 2973000), (7400, 2943270), (7425, 2933360), (7920, 2750025), (7928, 2747250), (7992, 2725250), (8140, 2675700), (8250, 2640024), (8325, 2616240), (8880, 2452725), (8919, 2442000), (9000, 2420022), (9250, 2354616), (9768, 2229750), (9900, 2200020), (9910, 2197800), (9990, 2180200), (10175, 2140560), (10800, 2016685), (10901, 1998000), (10989, 1982000), (11000, 1980018), (11100, 1962180), (11880, 1833350), (11892, 1831500), (12210, 1783800), (12375, 1760016), (13200, 1650015), (13320, 1635150), (13500, 1613348), (13875, 1569744), (14652, 1486500), (14800, 1471635), (14850, 1466680), (14865, 1465200), (15856, 1373625), (15984, 1362625), (16280, 1337850), (16500, 1320012), (16650, 1308120), (17838, 1221000), (18000, 1210011), (18315, 1189200), (18500, 1177308), (19536, 1114875), (19800, 1100010), (19820, 1098900), (19980, 1090100), (20350, 1070280), (21802, 999000), (21978, 991000), (22000, 990009), (22200, 981090), (23760, 916675), (23784, 915750), (24420, 891900), (24750, 880008), (24775, 879120), (24975, 872080), (26640, 817575), (26757, 814000), (27000, 806674), (27750, 784872), (29304, 743250), (29700, 733340), (29730, 732600), (30525, 713520), (32560, 668925), (32703, 666000), (33000, 660006), (33300, 654060), (35676, 610500), (36630, 594600), (36667, 594000), (37000, 588654), (37125, 586672), (39600, 550005), (39640, 549450), (39960, 545050), (40700, 535140), (41625, 523248), (43604, 499500), (43956, 495500), (44400, 490545), (44595, 488400), (47568, 457875), (48840, 445950), (49500, 440004), (49550, 439560), (49950, 436040), (50875, 428112), (53514, 407000), (54000, 403337), (54505, 399600), (54945, 396400), (55500, 392436), (58608, 371625), (59400, 366670), (59460, 366300), (61050, 356760), (65406, 333000), (66000, 330003), (66600, 327030), (71352, 305250), (73260, 297300), (73334, 297000), (74000, 294327), (74250, 293336), (74325, 293040), (79280, 274725), (79920, 272525), (81400, 267570), (83250, 261624), (87208, 249750), (87912, 247750), (89190, 244200), (91575, 237840), (97680, 222975), (98109, 222000), (99000, 220002), (99100, 219780), (99900, 218020), (101750, 214056), (107028, 203500), (109010, 199800), (109890, 198200), (110001, 198000), (111000, 196218), (118800, 183335), (118920, 183150), (122100, 178380), (123875, 175824), (124875, 174416), (130812, 166500), (133200, 163515), (133785, 162800), (142704, 152625), (146520, 148650), (146668, 148500)]