108990000

素因数分解:

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

素因数の和:214

約数の個数: 300

約数和(自身を含む): 438122256

約数和(自身を除く): 329132256

約数列:

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

約数ペア:

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