188552640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1214

約数の個数: 112

約数和(自身を含む): 602296992

約数和(自身を除く): 413744352

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, 160, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 997, 1182, 1576, 1970, 1994, 2364, 2955, 2991, 3152, 3940, 3988, 4728, 4985, 5910, 5982, 6304, 7880, 7976, 9456, 9970, 11820, 11964, 12608, 14955, 15760, 15952, 18912, 19940, 23640, 23928, 29910, 31520, 31904, 37824, 39880, 47280, 47856, 59820, 63040, 63808, 79760, 94560, 95712, 119640, 159520, 189120, 191424, 196409, 239280, 319040, 392818, 478560, 589227, 785636, 957120, 982045, 1178454, 1571272, 1964090, 2356908, 2946135, 3142544, 3928180, 4713816, 5892270, 6285088, 7856360, 9427632, 11784540, 12570176, 15712720, 18855264, 23569080, 31425440, 37710528, 47138160, 62850880, 94276320, 188552640]

約数ペア:

[(1, 188552640), (2, 94276320), (3, 62850880), (4, 47138160), (5, 37710528), (6, 31425440), (8, 23569080), (10, 18855264), (12, 15712720), (15, 12570176), (16, 11784540), (20, 9427632), (24, 7856360), (30, 6285088), (32, 5892270), (40, 4713816), (48, 3928180), (60, 3142544), (64, 2946135), (80, 2356908), (96, 1964090), (120, 1571272), (160, 1178454), (192, 982045), (197, 957120), (240, 785636), (320, 589227), (394, 478560), (480, 392818), (591, 319040), (788, 239280), (960, 196409), (985, 191424), (997, 189120), (1182, 159520), (1576, 119640), (1970, 95712), (1994, 94560), (2364, 79760), (2955, 63808), (2991, 63040), (3152, 59820), (3940, 47856), (3988, 47280), (4728, 39880), (4985, 37824), (5910, 31904), (5982, 31520), (6304, 29910), (7880, 23928), (7976, 23640), (9456, 19940), (9970, 18912), (11820, 15952), (11964, 15760), (12608, 14955)]