235559280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89227}}^1$

素因数の和:89254

約数の個数: 80

約数和(自身を含む): 796627584

約数和(自身を除く): 561068304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 89227, 178454, 267681, 356908, 446135, 535362, 713816, 892270, 981497, 1070724, 1338405, 1427632, 1784540, 1962994, 2141448, 2676810, 2944491, 3569080, 3925988, 4282896, 4907485, 5353620, 5888982, 7138160, 7851976, 9814970, 10707240, 11777964, 14722455, 15703952, 19629940, 21414480, 23555928, 29444910, 39259880, 47111856, 58889820, 78519760, 117779640, 235559280]

約数ペア:

[(1, 235559280), (2, 117779640), (3, 78519760), (4, 58889820), (5, 47111856), (6, 39259880), (8, 29444910), (10, 23555928), (11, 21414480), (12, 19629940), (15, 15703952), (16, 14722455), (20, 11777964), (22, 10707240), (24, 9814970), (30, 7851976), (33, 7138160), (40, 5888982), (44, 5353620), (48, 4907485), (55, 4282896), (60, 3925988), (66, 3569080), (80, 2944491), (88, 2676810), (110, 2141448), (120, 1962994), (132, 1784540), (165, 1427632), (176, 1338405), (220, 1070724), (240, 981497), (264, 892270), (330, 713816), (440, 535362), (528, 446135), (660, 356908), (880, 267681), (1320, 178454), (2640, 89227)]