205266960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10559}}^1$

素因数の和:10587

約数の個数: 120

約数和(自身を含む): 714954240

約数和(自身を除く): 509687280

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, 10559, 19440, 21118, 31677, 42236, 52795, 63354, 84472, 95031, 105590, 126708, 158385, 168944, 190062, 211180, 253416, 285093, 316770, 380124, 422360, 475155, 506832, 570186, 633540, 760248, 844720, 855279, 950310, 1140372, 1267080, 1425465, 1520496, 1710558, 1900620, 2280744, 2534160, 2565837, 2850930, 3421116, 3801240, 4276395, 4561488, 5131674, 5701860, 6842232, 7602480, 8552790, 10263348, 11403720, 12829185, 13684464, 17105580, 20526696, 22807440, 25658370, 34211160, 41053392, 51316740, 68422320, 102633480, 205266960]

約数ペア:

[(1, 205266960), (2, 102633480), (3, 68422320), (4, 51316740), (5, 41053392), (6, 34211160), (8, 25658370), (9, 22807440), (10, 20526696), (12, 17105580), (15, 13684464), (16, 12829185), (18, 11403720), (20, 10263348), (24, 8552790), (27, 7602480), (30, 6842232), (36, 5701860), (40, 5131674), (45, 4561488), (48, 4276395), (54, 3801240), (60, 3421116), (72, 2850930), (80, 2565837), (81, 2534160), (90, 2280744), (108, 1900620), (120, 1710558), (135, 1520496), (144, 1425465), (162, 1267080), (180, 1140372), (216, 950310), (240, 855279), (243, 844720), (270, 760248), (324, 633540), (360, 570186), (405, 506832), (432, 475155), (486, 422360), (540, 380124), (648, 316770), (720, 285093), (810, 253416), (972, 211180), (1080, 190062), (1215, 168944), (1296, 158385), (1620, 126708), (1944, 105590), (2160, 95031), (2430, 84472), (3240, 63354), (3888, 52795), (4860, 42236), (6480, 31677), (9720, 21118), (10559, 19440)]