123431000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 368128800

約数和(自身を除く): 244697800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 125, 140, 154, 175, 196, 200, 220, 229, 245, 250, 275, 280, 308, 350, 385, 392, 440, 458, 490, 500, 539, 550, 616, 700, 770, 875, 916, 980, 1000, 1078, 1100, 1145, 1225, 1375, 1400, 1540, 1603, 1750, 1832, 1925, 1960, 2156, 2200, 2290, 2450, 2519, 2695, 2750, 3080, 3206, 3500, 3850, 4312, 4580, 4900, 5038, 5390, 5500, 5725, 6125, 6412, 7000, 7700, 8015, 9160, 9625, 9800, 10076, 10780, 11000, 11221, 11450, 12250, 12595, 12824, 13475, 15400, 16030, 17633, 19250, 20152, 21560, 22442, 22900, 24500, 25190, 26950, 28625, 32060, 35266, 38500, 40075, 44884, 45800, 49000, 50380, 53900, 56105, 57250, 62975, 64120, 67375, 70532, 77000, 80150, 88165, 89768, 100760, 107800, 112210, 114500, 123431, 125950, 134750, 141064, 160300, 176330, 200375, 224420, 229000, 246862, 251900, 269500, 280525, 314875, 320600, 352660, 400750, 440825, 448840, 493724, 503800, 539000, 561050, 617155, 629750, 705320, 801500, 881650, 987448, 1122100, 1234310, 1259500, 1402625, 1603000, 1763300, 2204125, 2244200, 2468620, 2519000, 2805250, 3085775, 3526600, 4408250, 4937240, 5610500, 6171550, 8816500, 11221000, 12343100, 15428875, 17633000, 24686200, 30857750, 61715500, 123431000]

約数ペア:

[(1, 123431000), (2, 61715500), (4, 30857750), (5, 24686200), (7, 17633000), (8, 15428875), (10, 12343100), (11, 11221000), (14, 8816500), (20, 6171550), (22, 5610500), (25, 4937240), (28, 4408250), (35, 3526600), (40, 3085775), (44, 2805250), (49, 2519000), (50, 2468620), (55, 2244200), (56, 2204125), (70, 1763300), (77, 1603000), (88, 1402625), (98, 1259500), (100, 1234310), (110, 1122100), (125, 987448), (140, 881650), (154, 801500), (175, 705320), (196, 629750), (200, 617155), (220, 561050), (229, 539000), (245, 503800), (250, 493724), (275, 448840), (280, 440825), (308, 400750), (350, 352660), (385, 320600), (392, 314875), (440, 280525), (458, 269500), (490, 251900), (500, 246862), (539, 229000), (550, 224420), (616, 200375), (700, 176330), (770, 160300), (875, 141064), (916, 134750), (980, 125950), (1000, 123431), (1078, 114500), (1100, 112210), (1145, 107800), (1225, 100760), (1375, 89768), (1400, 88165), (1540, 80150), (1603, 77000), (1750, 70532), (1832, 67375), (1925, 64120), (1960, 62975), (2156, 57250), (2200, 56105), (2290, 53900), (2450, 50380), (2519, 49000), (2695, 45800), (2750, 44884), (3080, 40075), (3206, 38500), (3500, 35266), (3850, 32060), (4312, 28625), (4580, 26950), (4900, 25190), (5038, 24500), (5390, 22900), (5500, 22442), (5725, 21560), (6125, 20152), (6412, 19250), (7000, 17633), (7700, 16030), (8015, 15400), (9160, 13475), (9625, 12824), (9800, 12595), (10076, 12250), (10780, 11450), (11000, 11221)]