174068640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 144

約数和(自身を含む): 599999400

約数和(自身を除く): 425930760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1109, 1308, 1440, 1635, 1744, 1962, 2180, 2218, 2616, 3270, 3327, 3488, 3924, 4360, 4436, 4905, 5232, 5545, 6540, 6654, 7848, 8720, 8872, 9810, 9981, 10464, 11090, 13080, 13308, 15696, 16635, 17440, 17744, 19620, 19962, 22180, 26160, 26616, 31392, 33270, 35488, 39240, 39924, 44360, 49905, 52320, 53232, 66540, 78480, 79848, 88720, 99810, 106464, 120881, 133080, 156960, 159696, 177440, 199620, 241762, 266160, 319392, 362643, 399240, 483524, 532320, 604405, 725286, 798480, 967048, 1087929, 1208810, 1450572, 1596960, 1813215, 1934096, 2175858, 2417620, 2901144, 3626430, 3868192, 4351716, 4835240, 5439645, 5802288, 7252860, 8703432, 9670480, 10879290, 11604576, 14505720, 17406864, 19340960, 21758580, 29011440, 34813728, 43517160, 58022880, 87034320, 174068640]

約数ペア:

[(1, 174068640), (2, 87034320), (3, 58022880), (4, 43517160), (5, 34813728), (6, 29011440), (8, 21758580), (9, 19340960), (10, 17406864), (12, 14505720), (15, 11604576), (16, 10879290), (18, 9670480), (20, 8703432), (24, 7252860), (30, 5802288), (32, 5439645), (36, 4835240), (40, 4351716), (45, 3868192), (48, 3626430), (60, 2901144), (72, 2417620), (80, 2175858), (90, 1934096), (96, 1813215), (109, 1596960), (120, 1450572), (144, 1208810), (160, 1087929), (180, 967048), (218, 798480), (240, 725286), (288, 604405), (327, 532320), (360, 483524), (436, 399240), (480, 362643), (545, 319392), (654, 266160), (720, 241762), (872, 199620), (981, 177440), (1090, 159696), (1109, 156960), (1308, 133080), (1440, 120881), (1635, 106464), (1744, 99810), (1962, 88720), (2180, 79848), (2218, 78480), (2616, 66540), (3270, 53232), (3327, 52320), (3488, 49905), (3924, 44360), (4360, 39924), (4436, 39240), (4905, 35488), (5232, 33270), (5545, 31392), (6540, 26616), (6654, 26160), (7848, 22180), (8720, 19962), (8872, 19620), (9810, 17744), (9981, 17440), (10464, 16635), (11090, 15696), (13080, 13308)]