222510080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3381

約数の個数: 88

約数和(自身を含む): 574994112

約数和(自身を除く): 352484032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 3343, 4160, 5120, 6656, 6686, 8320, 13312, 13372, 16640, 16715, 26744, 33280, 33430, 43459, 53488, 66560, 66860, 86918, 106976, 133720, 173836, 213952, 217295, 267440, 347672, 427904, 434590, 534880, 695344, 855808, 869180, 1069760, 1390688, 1711616, 1738360, 2139520, 2781376, 3423232, 3476720, 4279040, 5562752, 6953440, 8558080, 11125504, 13906880, 17116160, 22251008, 27813760, 44502016, 55627520, 111255040, 222510080]

約数ペア:

[(1, 222510080), (2, 111255040), (4, 55627520), (5, 44502016), (8, 27813760), (10, 22251008), (13, 17116160), (16, 13906880), (20, 11125504), (26, 8558080), (32, 6953440), (40, 5562752), (52, 4279040), (64, 3476720), (65, 3423232), (80, 2781376), (104, 2139520), (128, 1738360), (130, 1711616), (160, 1390688), (208, 1069760), (256, 869180), (260, 855808), (320, 695344), (416, 534880), (512, 434590), (520, 427904), (640, 347672), (832, 267440), (1024, 217295), (1040, 213952), (1280, 173836), (1664, 133720), (2080, 106976), (2560, 86918), (3328, 66860), (3343, 66560), (4160, 53488), (5120, 43459), (6656, 33430), (6686, 33280), (8320, 26744), (13312, 16715), (13372, 16640)]