12210160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 31024800

約数和(自身を除く): 18814640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 277, 290, 304, 380, 464, 551, 554, 580, 760, 1102, 1108, 1160, 1385, 1520, 2204, 2216, 2320, 2755, 2770, 4408, 4432, 5263, 5510, 5540, 8033, 8816, 10526, 11020, 11080, 16066, 21052, 22040, 22160, 26315, 32132, 40165, 42104, 44080, 52630, 64264, 80330, 84208, 105260, 128528, 152627, 160660, 210520, 305254, 321320, 421040, 610508, 642640, 763135, 1221016, 1526270, 2442032, 3052540, 6105080, 12210160]

約数ペア:

[(1, 12210160), (2, 6105080), (4, 3052540), (5, 2442032), (8, 1526270), (10, 1221016), (16, 763135), (19, 642640), (20, 610508), (29, 421040), (38, 321320), (40, 305254), (58, 210520), (76, 160660), (80, 152627), (95, 128528), (116, 105260), (145, 84208), (152, 80330), (190, 64264), (232, 52630), (277, 44080), (290, 42104), (304, 40165), (380, 32132), (464, 26315), (551, 22160), (554, 22040), (580, 21052), (760, 16066), (1102, 11080), (1108, 11020), (1160, 10526), (1385, 8816), (1520, 8033), (2204, 5540), (2216, 5510), (2320, 5263), (2755, 4432), (2770, 4408)]