205472160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47563}}^1$

素因数の和:47587

約数の個数: 96

約数和(自身を含む): 719167680

約数和(自身を除く): 513695520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47563, 95126, 142689, 190252, 237815, 285378, 380504, 428067, 475630, 570756, 713445, 761008, 856134, 951260, 1141512, 1284201, 1426890, 1522016, 1712268, 1902520, 2140335, 2283024, 2568402, 2853780, 3424536, 3805040, 4280670, 4566048, 5136804, 5707560, 6421005, 6849072, 7610080, 8561340, 10273608, 11415120, 12842010, 13698144, 17122680, 20547216, 22830240, 25684020, 34245360, 41094432, 51368040, 68490720, 102736080, 205472160]

約数ペア:

[(1, 205472160), (2, 102736080), (3, 68490720), (4, 51368040), (5, 41094432), (6, 34245360), (8, 25684020), (9, 22830240), (10, 20547216), (12, 17122680), (15, 13698144), (16, 12842010), (18, 11415120), (20, 10273608), (24, 8561340), (27, 7610080), (30, 6849072), (32, 6421005), (36, 5707560), (40, 5136804), (45, 4566048), (48, 4280670), (54, 3805040), (60, 3424536), (72, 2853780), (80, 2568402), (90, 2283024), (96, 2140335), (108, 1902520), (120, 1712268), (135, 1522016), (144, 1426890), (160, 1284201), (180, 1141512), (216, 951260), (240, 856134), (270, 761008), (288, 713445), (360, 570756), (432, 475630), (480, 428067), (540, 380504), (720, 285378), (864, 237815), (1080, 190252), (1440, 142689), (2160, 95126), (4320, 47563)]