139552000

素因数分解:

$2^8\times 5^3\times 7^2\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 408943080

約数和(自身を除く): 269391080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 89, 98, 100, 112, 125, 128, 140, 160, 175, 178, 196, 200, 224, 245, 250, 256, 280, 320, 350, 356, 392, 400, 445, 448, 490, 500, 560, 623, 640, 700, 712, 784, 800, 875, 890, 896, 980, 1000, 1120, 1225, 1246, 1280, 1400, 1424, 1568, 1600, 1750, 1780, 1792, 1960, 2000, 2225, 2240, 2450, 2492, 2800, 2848, 3115, 3136, 3200, 3500, 3560, 3920, 4000, 4361, 4450, 4480, 4900, 4984, 5600, 5696, 6125, 6230, 6272, 6400, 7000, 7120, 7840, 8000, 8722, 8900, 8960, 9800, 9968, 11125, 11200, 11392, 12250, 12460, 12544, 14000, 14240, 15575, 15680, 16000, 17444, 17800, 19600, 19936, 21805, 22250, 22400, 22784, 24500, 24920, 28000, 28480, 31150, 31360, 32000, 34888, 35600, 39200, 39872, 43610, 44500, 44800, 49000, 49840, 56000, 56960, 62300, 62720, 69776, 71200, 77875, 78400, 79744, 87220, 89000, 98000, 99680, 109025, 112000, 113920, 124600, 139552, 142400, 155750, 156800, 159488, 174440, 178000, 196000, 199360, 218050, 224000, 249200, 279104, 284800, 311500, 313600, 348880, 356000, 392000, 398720, 436100, 498400, 545125, 558208, 569600, 623000, 697760, 712000, 784000, 797440, 872200, 996800, 1090250, 1116416, 1246000, 1395520, 1424000, 1568000, 1744400, 1993600, 2180500, 2492000, 2791040, 2848000, 3488800, 3987200, 4361000, 4984000, 5582080, 6977600, 8722000, 9968000, 13955200, 17444000, 19936000, 27910400, 34888000, 69776000, 139552000]

約数ペア:

[(1, 139552000), (2, 69776000), (4, 34888000), (5, 27910400), (7, 19936000), (8, 17444000), (10, 13955200), (14, 9968000), (16, 8722000), (20, 6977600), (25, 5582080), (28, 4984000), (32, 4361000), (35, 3987200), (40, 3488800), (49, 2848000), (50, 2791040), (56, 2492000), (64, 2180500), (70, 1993600), (80, 1744400), (89, 1568000), (98, 1424000), (100, 1395520), (112, 1246000), (125, 1116416), (128, 1090250), (140, 996800), (160, 872200), (175, 797440), (178, 784000), (196, 712000), (200, 697760), (224, 623000), (245, 569600), (250, 558208), (256, 545125), (280, 498400), (320, 436100), (350, 398720), (356, 392000), (392, 356000), (400, 348880), (445, 313600), (448, 311500), (490, 284800), (500, 279104), (560, 249200), (623, 224000), (640, 218050), (700, 199360), (712, 196000), (784, 178000), (800, 174440), (875, 159488), (890, 156800), (896, 155750), (980, 142400), (1000, 139552), (1120, 124600), (1225, 113920), (1246, 112000), (1280, 109025), (1400, 99680), (1424, 98000), (1568, 89000), (1600, 87220), (1750, 79744), (1780, 78400), (1792, 77875), (1960, 71200), (2000, 69776), (2225, 62720), (2240, 62300), (2450, 56960), (2492, 56000), (2800, 49840), (2848, 49000), (3115, 44800), (3136, 44500), (3200, 43610), (3500, 39872), (3560, 39200), (3920, 35600), (4000, 34888), (4361, 32000), (4450, 31360), (4480, 31150), (4900, 28480), (4984, 28000), (5600, 24920), (5696, 24500), (6125, 22784), (6230, 22400), (6272, 22250), (6400, 21805), (7000, 19936), (7120, 19600), (7840, 17800), (8000, 17444), (8722, 16000), (8900, 15680), (8960, 15575), (9800, 14240), (9968, 14000), (11125, 12544), (11200, 12460), (11392, 12250)]