217980000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 360

約数和(自身を含む): 890377488

約数和(自身を除く): 672397488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 173, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 346, 350, 360, 375, 400, 420, 450, 480, 500, 504, 519, 525, 560, 600, 625, 630, 672, 692, 700, 720, 750, 800, 840, 865, 875, 900, 1000, 1008, 1038, 1050, 1120, 1125, 1200, 1211, 1250, 1260, 1384, 1400, 1440, 1500, 1557, 1575, 1680, 1730, 1750, 1800, 1875, 2000, 2016, 2076, 2100, 2250, 2400, 2422, 2500, 2520, 2595, 2625, 2768, 2800, 3000, 3114, 3150, 3360, 3460, 3500, 3600, 3633, 3750, 4000, 4152, 4200, 4325, 4375, 4500, 4844, 5000, 5040, 5190, 5250, 5536, 5600, 5625, 6000, 6055, 6228, 6300, 6920, 7000, 7200, 7266, 7500, 7785, 7875, 8304, 8400, 8650, 8750, 9000, 9688, 10000, 10080, 10380, 10500, 10899, 11250, 12000, 12110, 12456, 12600, 12975, 13125, 13840, 14000, 14532, 15000, 15570, 15750, 16608, 16800, 17300, 17500, 18000, 18165, 19376, 20000, 20760, 21000, 21625, 21798, 22500, 24220, 24912, 25200, 25950, 26250, 27680, 28000, 29064, 30000, 30275, 31140, 31500, 34600, 35000, 36000, 36330, 38752, 38925, 39375, 41520, 42000, 43250, 43596, 45000, 48440, 49824, 50400, 51900, 52500, 54495, 58128, 60000, 60550, 62280, 63000, 64875, 69200, 70000, 72660, 77850, 78750, 83040, 84000, 86500, 87192, 90000, 90825, 96880, 103800, 105000, 108125, 108990, 116256, 121100, 124560, 126000, 129750, 138400, 140000, 145320, 151375, 155700, 157500, 173000, 174384, 180000, 181650, 193760, 194625, 207600, 210000, 216250, 217980, 242200, 249120, 252000, 259500, 272475, 290640, 302750, 311400, 315000, 324375, 346000, 348768, 363300, 389250, 415200, 420000, 432500, 435960, 454125, 484400, 519000, 544950, 581280, 605500, 622800, 630000, 648750, 692000, 726600, 756875, 778500, 865000, 871920, 908250, 968800, 973125, 1038000, 1089900, 1211000, 1245600, 1260000, 1297500, 1362375, 1453200, 1513750, 1557000, 1730000, 1743840, 1816500, 1946250, 2076000, 2179800, 2270625, 2422000, 2595000, 2724750, 2906400, 3027500, 3114000, 3460000, 3633000, 3892500, 4359600, 4541250, 4844000, 5190000, 5449500, 6055000, 6228000, 6811875, 7266000, 7785000, 8719200, 9082500, 10380000, 10899000, 12110000, 13623750, 14532000, 15570000, 18165000, 21798000, 24220000, 27247500, 31140000, 36330000, 43596000, 54495000, 72660000, 108990000, 217980000]

約数ペア:

[(1, 217980000), (2, 108990000), (3, 72660000), (4, 54495000), (5, 43596000), (6, 36330000), (7, 31140000), (8, 27247500), (9, 24220000), (10, 21798000), (12, 18165000), (14, 15570000), (15, 14532000), (16, 13623750), (18, 12110000), (20, 10899000), (21, 10380000), (24, 9082500), (25, 8719200), (28, 7785000), (30, 7266000), (32, 6811875), (35, 6228000), (36, 6055000), (40, 5449500), (42, 5190000), (45, 4844000), (48, 4541250), (50, 4359600), (56, 3892500), (60, 3633000), (63, 3460000), (70, 3114000), (72, 3027500), (75, 2906400), (80, 2724750), (84, 2595000), (90, 2422000), (96, 2270625), (100, 2179800), (105, 2076000), (112, 1946250), (120, 1816500), (125, 1743840), (126, 1730000), (140, 1557000), (144, 1513750), (150, 1453200), (160, 1362375), (168, 1297500), (173, 1260000), (175, 1245600), (180, 1211000), (200, 1089900), (210, 1038000), (224, 973125), (225, 968800), (240, 908250), (250, 871920), (252, 865000), (280, 778500), (288, 756875), (300, 726600), (315, 692000), (336, 648750), (346, 630000), (350, 622800), (360, 605500), (375, 581280), (400, 544950), (420, 519000), (450, 484400), (480, 454125), (500, 435960), (504, 432500), (519, 420000), (525, 415200), (560, 389250), (600, 363300), (625, 348768), (630, 346000), (672, 324375), (692, 315000), (700, 311400), (720, 302750), (750, 290640), (800, 272475), (840, 259500), (865, 252000), (875, 249120), (900, 242200), (1000, 217980), (1008, 216250), (1038, 210000), (1050, 207600), (1120, 194625), (1125, 193760), (1200, 181650), (1211, 180000), (1250, 174384), (1260, 173000), (1384, 157500), (1400, 155700), (1440, 151375), (1500, 145320), (1557, 140000), (1575, 138400), (1680, 129750), (1730, 126000), (1750, 124560), (1800, 121100), (1875, 116256), (2000, 108990), (2016, 108125), (2076, 105000), (2100, 103800), (2250, 96880), (2400, 90825), (2422, 90000), (2500, 87192), (2520, 86500), (2595, 84000), (2625, 83040), (2768, 78750), (2800, 77850), (3000, 72660), (3114, 70000), (3150, 69200), (3360, 64875), (3460, 63000), (3500, 62280), (3600, 60550), (3633, 60000), (3750, 58128), (4000, 54495), (4152, 52500), (4200, 51900), (4325, 50400), (4375, 49824), (4500, 48440), (4844, 45000), (5000, 43596), (5040, 43250), (5190, 42000), (5250, 41520), (5536, 39375), (5600, 38925), (5625, 38752), (6000, 36330), (6055, 36000), (6228, 35000), (6300, 34600), (6920, 31500), (7000, 31140), (7200, 30275), (7266, 30000), (7500, 29064), (7785, 28000), (7875, 27680), (8304, 26250), (8400, 25950), (8650, 25200), (8750, 24912), (9000, 24220), (9688, 22500), (10000, 21798), (10080, 21625), (10380, 21000), (10500, 20760), (10899, 20000), (11250, 19376), (12000, 18165), (12110, 18000), (12456, 17500), (12600, 17300), (12975, 16800), (13125, 16608), (13840, 15750), (14000, 15570), (14532, 15000)]