80486160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19727}}^1$

素因数の和:19760

約数の個数: 80

約数和(自身を含む): 264197376

約数和(自身を除く): 183711216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19727, 39454, 59181, 78908, 98635, 118362, 157816, 197270, 236724, 295905, 315632, 335359, 394540, 473448, 591810, 670718, 789080, 946896, 1006077, 1183620, 1341436, 1578160, 1676795, 2012154, 2367240, 2682872, 3353590, 4024308, 4734480, 5030385, 5365744, 6707180, 8048616, 10060770, 13414360, 16097232, 20121540, 26828720, 40243080, 80486160]

約数ペア:

[(1, 80486160), (2, 40243080), (3, 26828720), (4, 20121540), (5, 16097232), (6, 13414360), (8, 10060770), (10, 8048616), (12, 6707180), (15, 5365744), (16, 5030385), (17, 4734480), (20, 4024308), (24, 3353590), (30, 2682872), (34, 2367240), (40, 2012154), (48, 1676795), (51, 1578160), (60, 1341436), (68, 1183620), (80, 1006077), (85, 946896), (102, 789080), (120, 670718), (136, 591810), (170, 473448), (204, 394540), (240, 335359), (255, 315632), (272, 295905), (340, 236724), (408, 197270), (510, 157816), (680, 118362), (816, 98635), (1020, 78908), (1360, 59181), (2040, 39454), (4080, 19727)]