231441000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 841052160

約数和(自身を除く): 609611160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 103, 105, 107, 120, 125, 140, 150, 168, 175, 200, 206, 210, 214, 250, 280, 300, 309, 321, 350, 375, 412, 420, 428, 500, 515, 525, 535, 600, 618, 642, 700, 721, 749, 750, 824, 840, 856, 875, 1000, 1030, 1050, 1070, 1236, 1284, 1400, 1442, 1498, 1500, 1545, 1605, 1750, 2060, 2100, 2140, 2163, 2247, 2472, 2568, 2575, 2625, 2675, 2884, 2996, 3000, 3090, 3210, 3500, 3605, 3745, 4120, 4200, 4280, 4326, 4494, 5150, 5250, 5350, 5768, 5992, 6180, 6420, 7000, 7210, 7490, 7725, 8025, 8652, 8988, 10300, 10500, 10700, 10815, 11021, 11235, 12360, 12840, 12875, 13375, 14420, 14980, 15450, 16050, 17304, 17976, 18025, 18725, 20600, 21000, 21400, 21630, 22042, 22470, 25750, 26750, 28840, 29960, 30900, 32100, 33063, 36050, 37450, 38625, 40125, 43260, 44084, 44940, 51500, 53500, 54075, 55105, 56175, 61800, 64200, 66126, 72100, 74900, 77147, 77250, 80250, 86520, 88168, 89880, 90125, 93625, 103000, 107000, 108150, 110210, 112350, 132252, 144200, 149800, 154294, 154500, 160500, 165315, 180250, 187250, 216300, 220420, 224700, 231441, 264504, 270375, 275525, 280875, 308588, 309000, 321000, 330630, 360500, 374500, 385735, 432600, 440840, 449400, 462882, 540750, 551050, 561750, 617176, 661260, 721000, 749000, 771470, 826575, 925764, 1081500, 1102100, 1123500, 1157205, 1322520, 1377625, 1542940, 1653150, 1851528, 1928675, 2163000, 2204200, 2247000, 2314410, 2755250, 3085880, 3306300, 3857350, 4132875, 4628820, 5510500, 5786025, 6612600, 7714700, 8265750, 9257640, 9643375, 11021000, 11572050, 15429400, 16531500, 19286750, 23144100, 28930125, 33063000, 38573500, 46288200, 57860250, 77147000, 115720500, 231441000]

約数ペア:

[(1, 231441000), (2, 115720500), (3, 77147000), (4, 57860250), (5, 46288200), (6, 38573500), (7, 33063000), (8, 28930125), (10, 23144100), (12, 19286750), (14, 16531500), (15, 15429400), (20, 11572050), (21, 11021000), (24, 9643375), (25, 9257640), (28, 8265750), (30, 7714700), (35, 6612600), (40, 5786025), (42, 5510500), (50, 4628820), (56, 4132875), (60, 3857350), (70, 3306300), (75, 3085880), (84, 2755250), (100, 2314410), (103, 2247000), (105, 2204200), (107, 2163000), (120, 1928675), (125, 1851528), (140, 1653150), (150, 1542940), (168, 1377625), (175, 1322520), (200, 1157205), (206, 1123500), (210, 1102100), (214, 1081500), (250, 925764), (280, 826575), (300, 771470), (309, 749000), (321, 721000), (350, 661260), (375, 617176), (412, 561750), (420, 551050), (428, 540750), (500, 462882), (515, 449400), (525, 440840), (535, 432600), (600, 385735), (618, 374500), (642, 360500), (700, 330630), (721, 321000), (749, 309000), (750, 308588), (824, 280875), (840, 275525), (856, 270375), (875, 264504), (1000, 231441), (1030, 224700), (1050, 220420), (1070, 216300), (1236, 187250), (1284, 180250), (1400, 165315), (1442, 160500), (1498, 154500), (1500, 154294), (1545, 149800), (1605, 144200), (1750, 132252), (2060, 112350), (2100, 110210), (2140, 108150), (2163, 107000), (2247, 103000), (2472, 93625), (2568, 90125), (2575, 89880), (2625, 88168), (2675, 86520), (2884, 80250), (2996, 77250), (3000, 77147), (3090, 74900), (3210, 72100), (3500, 66126), (3605, 64200), (3745, 61800), (4120, 56175), (4200, 55105), (4280, 54075), (4326, 53500), (4494, 51500), (5150, 44940), (5250, 44084), (5350, 43260), (5768, 40125), (5992, 38625), (6180, 37450), (6420, 36050), (7000, 33063), (7210, 32100), (7490, 30900), (7725, 29960), (8025, 28840), (8652, 26750), (8988, 25750), (10300, 22470), (10500, 22042), (10700, 21630), (10815, 21400), (11021, 21000), (11235, 20600), (12360, 18725), (12840, 18025), (12875, 17976), (13375, 17304), (14420, 16050), (14980, 15450)]