2638820800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21419}}^1$

素因数の和:21459

約数の個数: 168

約数和(自身を含む): 8095731840

約数和(自身を除く): 5456911040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 700, 704, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1600, 1760, 1925, 2200, 2240, 2464, 2800, 3080, 3520, 3850, 4400, 4928, 5600, 6160, 7700, 8800, 11200, 12320, 15400, 17600, 21419, 24640, 30800, 42838, 61600, 85676, 107095, 123200, 149933, 171352, 214190, 235609, 299866, 342704, 428380, 471218, 535475, 599732, 685408, 749665, 856760, 942436, 1070950, 1178045, 1199464, 1370816, 1499330, 1649263, 1713520, 1884872, 2141900, 2356090, 2398928, 2998660, 3298526, 3427040, 3748325, 3769744, 4283800, 4712180, 4797856, 5890225, 5997320, 6597052, 6854080, 7496650, 7539488, 8246315, 8567600, 9424360, 9595712, 11780450, 11994640, 13194104, 14993300, 15078976, 16492630, 17135200, 18848720, 23560900, 23989280, 26388208, 29986600, 32985260, 34270400, 37697440, 41231575, 47121800, 47978560, 52776416, 59973200, 65970520, 75394880, 82463150, 94243600, 105552832, 119946400, 131941040, 164926300, 188487200, 239892800, 263882080, 329852600, 376974400, 527764160, 659705200, 1319410400, 2638820800]

約数ペア:

[(1, 2638820800), (2, 1319410400), (4, 659705200), (5, 527764160), (7, 376974400), (8, 329852600), (10, 263882080), (11, 239892800), (14, 188487200), (16, 164926300), (20, 131941040), (22, 119946400), (25, 105552832), (28, 94243600), (32, 82463150), (35, 75394880), (40, 65970520), (44, 59973200), (50, 52776416), (55, 47978560), (56, 47121800), (64, 41231575), (70, 37697440), (77, 34270400), (80, 32985260), (88, 29986600), (100, 26388208), (110, 23989280), (112, 23560900), (140, 18848720), (154, 17135200), (160, 16492630), (175, 15078976), (176, 14993300), (200, 13194104), (220, 11994640), (224, 11780450), (275, 9595712), (280, 9424360), (308, 8567600), (320, 8246315), (350, 7539488), (352, 7496650), (385, 6854080), (400, 6597052), (440, 5997320), (448, 5890225), (550, 4797856), (560, 4712180), (616, 4283800), (700, 3769744), (704, 3748325), (770, 3427040), (800, 3298526), (880, 2998660), (1100, 2398928), (1120, 2356090), (1232, 2141900), (1400, 1884872), (1540, 1713520), (1600, 1649263), (1760, 1499330), (1925, 1370816), (2200, 1199464), (2240, 1178045), (2464, 1070950), (2800, 942436), (3080, 856760), (3520, 749665), (3850, 685408), (4400, 599732), (4928, 535475), (5600, 471218), (6160, 428380), (7700, 342704), (8800, 299866), (11200, 235609), (12320, 214190), (15400, 171352), (17600, 149933), (21419, 123200), (24640, 107095), (30800, 85676), (42838, 61600)]