221706000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 788364720

約数和(自身を除く): 566658720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 113, 120, 125, 144, 150, 180, 200, 218, 225, 226, 240, 250, 300, 327, 339, 360, 375, 400, 436, 450, 452, 500, 545, 565, 600, 654, 678, 720, 750, 872, 900, 904, 981, 1000, 1017, 1090, 1125, 1130, 1200, 1308, 1356, 1500, 1635, 1695, 1744, 1800, 1808, 1962, 2000, 2034, 2180, 2250, 2260, 2616, 2712, 2725, 2825, 3000, 3270, 3390, 3600, 3924, 4068, 4360, 4500, 4520, 4905, 5085, 5232, 5424, 5450, 5650, 6000, 6540, 6780, 7848, 8136, 8175, 8475, 8720, 9000, 9040, 9810, 10170, 10900, 11300, 12317, 13080, 13560, 13625, 14125, 15696, 16272, 16350, 16950, 18000, 19620, 20340, 21800, 22600, 24525, 24634, 25425, 26160, 27120, 27250, 28250, 32700, 33900, 36951, 39240, 40680, 40875, 42375, 43600, 45200, 49050, 49268, 50850, 54500, 56500, 61585, 65400, 67800, 73902, 78480, 81360, 81750, 84750, 98100, 98536, 101700, 109000, 110853, 113000, 122625, 123170, 127125, 130800, 135600, 147804, 163500, 169500, 184755, 196200, 197072, 203400, 218000, 221706, 226000, 245250, 246340, 254250, 295608, 307925, 327000, 339000, 369510, 392400, 406800, 443412, 490500, 492680, 508500, 554265, 591216, 615850, 654000, 678000, 739020, 886824, 923775, 981000, 985360, 1017000, 1108530, 1231700, 1478040, 1539625, 1773648, 1847550, 1962000, 2034000, 2217060, 2463400, 2771325, 2956080, 3079250, 3695100, 4434120, 4618875, 4926800, 5542650, 6158500, 7390200, 8868240, 9237750, 11085300, 12317000, 13856625, 14780400, 18475500, 22170600, 24634000, 27713250, 36951000, 44341200, 55426500, 73902000, 110853000, 221706000]

約数ペア:

[(1, 221706000), (2, 110853000), (3, 73902000), (4, 55426500), (5, 44341200), (6, 36951000), (8, 27713250), (9, 24634000), (10, 22170600), (12, 18475500), (15, 14780400), (16, 13856625), (18, 12317000), (20, 11085300), (24, 9237750), (25, 8868240), (30, 7390200), (36, 6158500), (40, 5542650), (45, 4926800), (48, 4618875), (50, 4434120), (60, 3695100), (72, 3079250), (75, 2956080), (80, 2771325), (90, 2463400), (100, 2217060), (109, 2034000), (113, 1962000), (120, 1847550), (125, 1773648), (144, 1539625), (150, 1478040), (180, 1231700), (200, 1108530), (218, 1017000), (225, 985360), (226, 981000), (240, 923775), (250, 886824), (300, 739020), (327, 678000), (339, 654000), (360, 615850), (375, 591216), (400, 554265), (436, 508500), (450, 492680), (452, 490500), (500, 443412), (545, 406800), (565, 392400), (600, 369510), (654, 339000), (678, 327000), (720, 307925), (750, 295608), (872, 254250), (900, 246340), (904, 245250), (981, 226000), (1000, 221706), (1017, 218000), (1090, 203400), (1125, 197072), (1130, 196200), (1200, 184755), (1308, 169500), (1356, 163500), (1500, 147804), (1635, 135600), (1695, 130800), (1744, 127125), (1800, 123170), (1808, 122625), (1962, 113000), (2000, 110853), (2034, 109000), (2180, 101700), (2250, 98536), (2260, 98100), (2616, 84750), (2712, 81750), (2725, 81360), (2825, 78480), (3000, 73902), (3270, 67800), (3390, 65400), (3600, 61585), (3924, 56500), (4068, 54500), (4360, 50850), (4500, 49268), (4520, 49050), (4905, 45200), (5085, 43600), (5232, 42375), (5424, 40875), (5450, 40680), (5650, 39240), (6000, 36951), (6540, 33900), (6780, 32700), (7848, 28250), (8136, 27250), (8175, 27120), (8475, 26160), (8720, 25425), (9000, 24634), (9040, 24525), (9810, 22600), (10170, 21800), (10900, 20340), (11300, 19620), (12317, 18000), (13080, 16950), (13560, 16350), (13625, 16272), (14125, 15696)]