180456480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 144

約数和(自身を含む): 621817560

約数和(自身を除く): 441361080

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, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1109, 1130, 1356, 1440, 1695, 1808, 2034, 2218, 2260, 2712, 3327, 3390, 3616, 4068, 4436, 4520, 5085, 5424, 5545, 6654, 6780, 8136, 8872, 9040, 9981, 10170, 10848, 11090, 13308, 13560, 16272, 16635, 17744, 18080, 19962, 20340, 22180, 26616, 27120, 32544, 33270, 35488, 39924, 40680, 44360, 49905, 53232, 54240, 66540, 79848, 81360, 88720, 99810, 106464, 125317, 133080, 159696, 162720, 177440, 199620, 250634, 266160, 319392, 375951, 399240, 501268, 532320, 626585, 751902, 798480, 1002536, 1127853, 1253170, 1503804, 1596960, 1879755, 2005072, 2255706, 2506340, 3007608, 3759510, 4010144, 4511412, 5012680, 5639265, 6015216, 7519020, 9022824, 10025360, 11278530, 12030432, 15038040, 18045648, 20050720, 22557060, 30076080, 36091296, 45114120, 60152160, 90228240, 180456480]

約数ペア:

[(1, 180456480), (2, 90228240), (3, 60152160), (4, 45114120), (5, 36091296), (6, 30076080), (8, 22557060), (9, 20050720), (10, 18045648), (12, 15038040), (15, 12030432), (16, 11278530), (18, 10025360), (20, 9022824), (24, 7519020), (30, 6015216), (32, 5639265), (36, 5012680), (40, 4511412), (45, 4010144), (48, 3759510), (60, 3007608), (72, 2506340), (80, 2255706), (90, 2005072), (96, 1879755), (113, 1596960), (120, 1503804), (144, 1253170), (160, 1127853), (180, 1002536), (226, 798480), (240, 751902), (288, 626585), (339, 532320), (360, 501268), (452, 399240), (480, 375951), (565, 319392), (678, 266160), (720, 250634), (904, 199620), (1017, 177440), (1109, 162720), (1130, 159696), (1356, 133080), (1440, 125317), (1695, 106464), (1808, 99810), (2034, 88720), (2218, 81360), (2260, 79848), (2712, 66540), (3327, 54240), (3390, 53232), (3616, 49905), (4068, 44360), (4436, 40680), (4520, 39924), (5085, 35488), (5424, 33270), (5545, 32544), (6654, 27120), (6780, 26616), (8136, 22180), (8872, 20340), (9040, 19962), (9981, 18080), (10170, 17744), (10848, 16635), (11090, 16272), (13308, 13560)]