204874127360

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{408311}}^1$

素因数の和:408352

約数の個数: 144

約数和(自身を含む): 571836872880

約数和(自身を除く): 366962745520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4480, 5120, 6272, 7168, 7840, 8960, 10240, 12544, 14336, 15680, 17920, 25088, 31360, 35840, 50176, 62720, 71680, 100352, 125440, 250880, 408311, 501760, 816622, 1633244, 2041555, 2858177, 3266488, 4083110, 5716354, 6532976, 8166220, 11432708, 13065952, 14290885, 16332440, 20007239, 22865416, 26131904, 28581770, 32664880, 40014478, 45730832, 52263808, 57163540, 65329760, 80028956, 91461664, 100036195, 104527616, 114327080, 130659520, 160057912, 182923328, 200072390, 209055232, 228654160, 261319040, 320115824, 365846656, 400144780, 418110464, 457308320, 522638080, 640231648, 731693312, 800289560, 836220928, 914616640, 1045276160, 1280463296, 1463386624, 1600579120, 1829233280, 2090552320, 2560926592, 2926773248, 3201158240, 3658466560, 4181104640, 5121853184, 5853546496, 6402316480, 7316933120, 10243706368, 12804632960, 14633866240, 20487412736, 25609265920, 29267732480, 40974825472, 51218531840, 102437063680, 204874127360]

約数ペア:

[(1, 204874127360), (2, 102437063680), (4, 51218531840), (5, 40974825472), (7, 29267732480), (8, 25609265920), (10, 20487412736), (14, 14633866240), (16, 12804632960), (20, 10243706368), (28, 7316933120), (32, 6402316480), (35, 5853546496), (40, 5121853184), (49, 4181104640), (56, 3658466560), (64, 3201158240), (70, 2926773248), (80, 2560926592), (98, 2090552320), (112, 1829233280), (128, 1600579120), (140, 1463386624), (160, 1280463296), (196, 1045276160), (224, 914616640), (245, 836220928), (256, 800289560), (280, 731693312), (320, 640231648), (392, 522638080), (448, 457308320), (490, 418110464), (512, 400144780), (560, 365846656), (640, 320115824), (784, 261319040), (896, 228654160), (980, 209055232), (1024, 200072390), (1120, 182923328), (1280, 160057912), (1568, 130659520), (1792, 114327080), (1960, 104527616), (2048, 100036195), (2240, 91461664), (2560, 80028956), (3136, 65329760), (3584, 57163540), (3920, 52263808), (4480, 45730832), (5120, 40014478), (6272, 32664880), (7168, 28581770), (7840, 26131904), (8960, 22865416), (10240, 20007239), (12544, 16332440), (14336, 14290885), (15680, 13065952), (17920, 11432708), (25088, 8166220), (31360, 6532976), (35840, 5716354), (50176, 4083110), (62720, 3266488), (71680, 2858177), (100352, 2041555), (125440, 1633244), (250880, 816622), (408311, 501760)]