2680025600

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4315

約数の個数: 180

約数和(自身を含む): 7725857634

約数和(自身を除く): 5045832034

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 512, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2560, 2800, 3136, 3200, 3584, 3920, 4273, 4480, 4900, 5600, 6272, 6400, 7840, 8546, 8960, 9800, 11200, 12544, 12800, 15680, 17092, 17920, 19600, 21365, 22400, 25088, 29911, 31360, 34184, 39200, 42730, 44800, 59822, 62720, 68368, 78400, 85460, 89600, 106825, 119644, 125440, 136736, 149555, 156800, 170920, 209377, 213650, 239288, 273472, 299110, 313600, 341840, 418754, 427300, 478576, 546944, 598220, 627200, 683680, 747775, 837508, 854600, 957152, 1046885, 1093888, 1196440, 1367360, 1495550, 1675016, 1709200, 1914304, 2093770, 2187776, 2392880, 2734720, 2991100, 3350032, 3418400, 3828608, 4187540, 4785760, 5234425, 5469440, 5982200, 6700064, 6836800, 7657216, 8375080, 9571520, 10468850, 10938880, 11964400, 13400128, 13673600, 15314432, 16750160, 19143040, 20937700, 23928800, 26800256, 27347200, 33500320, 38286080, 41875400, 47857600, 53600512, 54694400, 67000640, 76572160, 83750800, 95715200, 107201024, 134001280, 167501600, 191430400, 268002560, 335003200, 382860800, 536005120, 670006400, 1340012800, 2680025600]

約数ペア:

[(1, 2680025600), (2, 1340012800), (4, 670006400), (5, 536005120), (7, 382860800), (8, 335003200), (10, 268002560), (14, 191430400), (16, 167501600), (20, 134001280), (25, 107201024), (28, 95715200), (32, 83750800), (35, 76572160), (40, 67000640), (49, 54694400), (50, 53600512), (56, 47857600), (64, 41875400), (70, 38286080), (80, 33500320), (98, 27347200), (100, 26800256), (112, 23928800), (128, 20937700), (140, 19143040), (160, 16750160), (175, 15314432), (196, 13673600), (200, 13400128), (224, 11964400), (245, 10938880), (256, 10468850), (280, 9571520), (320, 8375080), (350, 7657216), (392, 6836800), (400, 6700064), (448, 5982200), (490, 5469440), (512, 5234425), (560, 4785760), (640, 4187540), (700, 3828608), (784, 3418400), (800, 3350032), (896, 2991100), (980, 2734720), (1120, 2392880), (1225, 2187776), (1280, 2093770), (1400, 1914304), (1568, 1709200), (1600, 1675016), (1792, 1495550), (1960, 1367360), (2240, 1196440), (2450, 1093888), (2560, 1046885), (2800, 957152), (3136, 854600), (3200, 837508), (3584, 747775), (3920, 683680), (4273, 627200), (4480, 598220), (4900, 546944), (5600, 478576), (6272, 427300), (6400, 418754), (7840, 341840), (8546, 313600), (8960, 299110), (9800, 273472), (11200, 239288), (12544, 213650), (12800, 209377), (15680, 170920), (17092, 156800), (17920, 149555), (19600, 136736), (21365, 125440), (22400, 119644), (25088, 106825), (29911, 89600), (31360, 85460), (34184, 78400), (39200, 68368), (42730, 62720), (44800, 59822)]