228045000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 744511680

約数和(自身を除く): 516466680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 625, 661, 690, 750, 920, 1000, 1150, 1250, 1322, 1380, 1500, 1725, 1875, 1983, 2300, 2500, 2644, 2760, 2875, 3000, 3305, 3450, 3750, 3966, 4600, 5000, 5288, 5750, 6610, 6900, 7500, 7932, 8625, 9915, 11500, 13220, 13800, 14375, 15000, 15203, 15864, 16525, 17250, 19830, 23000, 26440, 28750, 30406, 33050, 34500, 39660, 43125, 45609, 49575, 57500, 60812, 66100, 69000, 76015, 79320, 82625, 86250, 91218, 99150, 115000, 121624, 132200, 152030, 165250, 172500, 182436, 198300, 228045, 247875, 304060, 330500, 345000, 364872, 380075, 396600, 413125, 456090, 495750, 608120, 661000, 760150, 826250, 912180, 991500, 1140225, 1239375, 1520300, 1652500, 1824360, 1900375, 1983000, 2280450, 2478750, 3040600, 3305000, 3800750, 4560900, 4957500, 5701125, 7601500, 9121800, 9501875, 9915000, 11402250, 15203000, 19003750, 22804500, 28505625, 38007500, 45609000, 57011250, 76015000, 114022500, 228045000]

約数ペア:

[(1, 228045000), (2, 114022500), (3, 76015000), (4, 57011250), (5, 45609000), (6, 38007500), (8, 28505625), (10, 22804500), (12, 19003750), (15, 15203000), (20, 11402250), (23, 9915000), (24, 9501875), (25, 9121800), (30, 7601500), (40, 5701125), (46, 4957500), (50, 4560900), (60, 3800750), (69, 3305000), (75, 3040600), (92, 2478750), (100, 2280450), (115, 1983000), (120, 1900375), (125, 1824360), (138, 1652500), (150, 1520300), (184, 1239375), (200, 1140225), (230, 991500), (250, 912180), (276, 826250), (300, 760150), (345, 661000), (375, 608120), (460, 495750), (500, 456090), (552, 413125), (575, 396600), (600, 380075), (625, 364872), (661, 345000), (690, 330500), (750, 304060), (920, 247875), (1000, 228045), (1150, 198300), (1250, 182436), (1322, 172500), (1380, 165250), (1500, 152030), (1725, 132200), (1875, 121624), (1983, 115000), (2300, 99150), (2500, 91218), (2644, 86250), (2760, 82625), (2875, 79320), (3000, 76015), (3305, 69000), (3450, 66100), (3750, 60812), (3966, 57500), (4600, 49575), (5000, 45609), (5288, 43125), (5750, 39660), (6610, 34500), (6900, 33050), (7500, 30406), (7932, 28750), (8625, 26440), (9915, 23000), (11500, 19830), (13220, 17250), (13800, 16525), (14375, 15864), (15000, 15203)]