206394240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8269}}^1$

素因数の和:8304

約数の個数: 128

約数和(自身を含む): 708573600

約数和(自身を除く): 502179360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8269, 8320, 12480, 16538, 24807, 24960, 33076, 41345, 49614, 66152, 82690, 99228, 107497, 124035, 132304, 165380, 198456, 214994, 248070, 264608, 322491, 330760, 396912, 429988, 496140, 529216, 537485, 644982, 661520, 793824, 859976, 992280, 1058432, 1074970, 1289964, 1323040, 1587648, 1612455, 1719952, 1984560, 2149940, 2579928, 2646080, 3175296, 3224910, 3439904, 3969120, 4299880, 5159856, 5292160, 6449820, 6879808, 7938240, 8599760, 10319712, 12899640, 13759616, 15876480, 17199520, 20639424, 25799280, 34399040, 41278848, 51598560, 68798080, 103197120, 206394240]

約数ペア:

[(1, 206394240), (2, 103197120), (3, 68798080), (4, 51598560), (5, 41278848), (6, 34399040), (8, 25799280), (10, 20639424), (12, 17199520), (13, 15876480), (15, 13759616), (16, 12899640), (20, 10319712), (24, 8599760), (26, 7938240), (30, 6879808), (32, 6449820), (39, 5292160), (40, 5159856), (48, 4299880), (52, 3969120), (60, 3439904), (64, 3224910), (65, 3175296), (78, 2646080), (80, 2579928), (96, 2149940), (104, 1984560), (120, 1719952), (128, 1612455), (130, 1587648), (156, 1323040), (160, 1289964), (192, 1074970), (195, 1058432), (208, 992280), (240, 859976), (260, 793824), (312, 661520), (320, 644982), (384, 537485), (390, 529216), (416, 496140), (480, 429988), (520, 396912), (624, 330760), (640, 322491), (780, 264608), (832, 248070), (960, 214994), (1040, 198456), (1248, 165380), (1560, 132304), (1664, 124035), (1920, 107497), (2080, 99228), (2496, 82690), (3120, 66152), (4160, 49614), (4992, 41345), (6240, 33076), (8269, 24960), (8320, 24807), (12480, 16538)]