207355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6803}}^1$

素因数の和:6946

約数の個数: 80

約数和(自身を含む): 647958528

約数和(自身を除く): 440603088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6803, 7620, 10160, 13606, 15240, 20409, 27212, 30480, 34015, 40818, 54424, 68030, 81636, 102045, 108848, 136060, 163272, 204090, 272120, 326544, 408180, 544240, 816360, 863981, 1632720, 1727962, 2591943, 3455924, 4319905, 5183886, 6911848, 8639810, 10367772, 12959715, 13823696, 17279620, 20735544, 25919430, 34559240, 41471088, 51838860, 69118480, 103677720, 207355440]

約数ペア:

[(1, 207355440), (2, 103677720), (3, 69118480), (4, 51838860), (5, 41471088), (6, 34559240), (8, 25919430), (10, 20735544), (12, 17279620), (15, 13823696), (16, 12959715), (20, 10367772), (24, 8639810), (30, 6911848), (40, 5183886), (48, 4319905), (60, 3455924), (80, 2591943), (120, 1727962), (127, 1632720), (240, 863981), (254, 816360), (381, 544240), (508, 408180), (635, 326544), (762, 272120), (1016, 204090), (1270, 163272), (1524, 136060), (1905, 108848), (2032, 102045), (2540, 81636), (3048, 68030), (3810, 54424), (5080, 40818), (6096, 34015), (6803, 30480), (7620, 27212), (10160, 20409), (13606, 15240)]