561420000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{3119}}^1$

素因数の和:3155

約数の個数: 180

約数和(自身を含む): 1995673680

約数和(自身を除く): 1434253680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1875, 2000, 2250, 2400, 2500, 3000, 3119, 3600, 3750, 4000, 4500, 5000, 5625, 6000, 6238, 7200, 7500, 9000, 9357, 10000, 11250, 12000, 12476, 15000, 15595, 18000, 18714, 20000, 22500, 24952, 28071, 30000, 31190, 36000, 37428, 45000, 46785, 49904, 56142, 60000, 62380, 74856, 77975, 90000, 93570, 99808, 112284, 124760, 140355, 149712, 155950, 180000, 187140, 224568, 233925, 249520, 280710, 299424, 311900, 374280, 389875, 449136, 467850, 499040, 561420, 623800, 701775, 748560, 779750, 898272, 935700, 1122840, 1169625, 1247600, 1403550, 1497120, 1559500, 1871400, 1949375, 2245680, 2339250, 2495200, 2807100, 3119000, 3508875, 3742800, 3898750, 4491360, 4678500, 5614200, 5848125, 6238000, 7017750, 7485600, 7797500, 9357000, 11228400, 11696250, 12476000, 14035500, 15595000, 17544375, 18714000, 22456800, 23392500, 28071000, 31190000, 35088750, 37428000, 46785000, 56142000, 62380000, 70177500, 93570000, 112284000, 140355000, 187140000, 280710000, 561420000]

約数ペア:

[(1, 561420000), (2, 280710000), (3, 187140000), (4, 140355000), (5, 112284000), (6, 93570000), (8, 70177500), (9, 62380000), (10, 56142000), (12, 46785000), (15, 37428000), (16, 35088750), (18, 31190000), (20, 28071000), (24, 23392500), (25, 22456800), (30, 18714000), (32, 17544375), (36, 15595000), (40, 14035500), (45, 12476000), (48, 11696250), (50, 11228400), (60, 9357000), (72, 7797500), (75, 7485600), (80, 7017750), (90, 6238000), (96, 5848125), (100, 5614200), (120, 4678500), (125, 4491360), (144, 3898750), (150, 3742800), (160, 3508875), (180, 3119000), (200, 2807100), (225, 2495200), (240, 2339250), (250, 2245680), (288, 1949375), (300, 1871400), (360, 1559500), (375, 1497120), (400, 1403550), (450, 1247600), (480, 1169625), (500, 1122840), (600, 935700), (625, 898272), (720, 779750), (750, 748560), (800, 701775), (900, 623800), (1000, 561420), (1125, 499040), (1200, 467850), (1250, 449136), (1440, 389875), (1500, 374280), (1800, 311900), (1875, 299424), (2000, 280710), (2250, 249520), (2400, 233925), (2500, 224568), (3000, 187140), (3119, 180000), (3600, 155950), (3750, 149712), (4000, 140355), (4500, 124760), (5000, 112284), (5625, 99808), (6000, 93570), (6238, 90000), (7200, 77975), (7500, 74856), (9000, 62380), (9357, 60000), (10000, 56142), (11250, 49904), (12000, 46785), (12476, 45000), (15000, 37428), (15595, 36000), (18000, 31190), (18714, 30000), (20000, 28071), (22500, 24952)]