209738160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10789}}^1$

素因数の和:10817

約数の個数: 120

約数和(自身を含む): 730526160

約数和(自身を除く): 520788000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10789, 19440, 21578, 32367, 43156, 53945, 64734, 86312, 97101, 107890, 129468, 161835, 172624, 194202, 215780, 258936, 291303, 323670, 388404, 431560, 485505, 517872, 582606, 647340, 776808, 863120, 873909, 971010, 1165212, 1294680, 1456515, 1553616, 1747818, 1942020, 2330424, 2589360, 2621727, 2913030, 3495636, 3884040, 4369545, 4660848, 5243454, 5826060, 6991272, 7768080, 8739090, 10486908, 11652120, 13108635, 13982544, 17478180, 20973816, 23304240, 26217270, 34956360, 41947632, 52434540, 69912720, 104869080, 209738160]

約数ペア:

[(1, 209738160), (2, 104869080), (3, 69912720), (4, 52434540), (5, 41947632), (6, 34956360), (8, 26217270), (9, 23304240), (10, 20973816), (12, 17478180), (15, 13982544), (16, 13108635), (18, 11652120), (20, 10486908), (24, 8739090), (27, 7768080), (30, 6991272), (36, 5826060), (40, 5243454), (45, 4660848), (48, 4369545), (54, 3884040), (60, 3495636), (72, 2913030), (80, 2621727), (81, 2589360), (90, 2330424), (108, 1942020), (120, 1747818), (135, 1553616), (144, 1456515), (162, 1294680), (180, 1165212), (216, 971010), (240, 873909), (243, 863120), (270, 776808), (324, 647340), (360, 582606), (405, 517872), (432, 485505), (486, 431560), (540, 388404), (648, 323670), (720, 291303), (810, 258936), (972, 215780), (1080, 194202), (1215, 172624), (1296, 161835), (1620, 129468), (1944, 107890), (2160, 97101), (2430, 86312), (3240, 64734), (3888, 53945), (4860, 43156), (6480, 32367), (9720, 21578), (10789, 19440)]