257710080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{8389}}^1$

素因数の和:8419

約数の個数: 96

約数和(自身を含む): 824569200

約数和(自身を除く): 566859120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 8389, 10240, 15360, 16778, 25167, 30720, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 134224, 167780, 201336, 251670, 268448, 335560, 402672, 503340, 536896, 671120, 805344, 1006680, 1073792, 1342240, 1610688, 2013360, 2147584, 2684480, 3221376, 4026720, 4295168, 5368960, 6442752, 8053440, 8590336, 10737920, 12885504, 16106880, 17180672, 21475840, 25771008, 32213760, 42951680, 51542016, 64427520, 85903360, 128855040, 257710080]

約数ペア:

[(1, 257710080), (2, 128855040), (3, 85903360), (4, 64427520), (5, 51542016), (6, 42951680), (8, 32213760), (10, 25771008), (12, 21475840), (15, 17180672), (16, 16106880), (20, 12885504), (24, 10737920), (30, 8590336), (32, 8053440), (40, 6442752), (48, 5368960), (60, 4295168), (64, 4026720), (80, 3221376), (96, 2684480), (120, 2147584), (128, 2013360), (160, 1610688), (192, 1342240), (240, 1073792), (256, 1006680), (320, 805344), (384, 671120), (480, 536896), (512, 503340), (640, 402672), (768, 335560), (960, 268448), (1024, 251670), (1280, 201336), (1536, 167780), (1920, 134224), (2048, 125835), (2560, 100668), (3072, 83890), (3840, 67112), (5120, 50334), (6144, 41945), (7680, 33556), (8389, 30720), (10240, 25167), (15360, 16778)]