72380000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 226727424

約数和(自身を除く): 154347424

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 47, 50, 55, 56, 70, 77, 80, 88, 94, 100, 110, 112, 125, 140, 154, 160, 175, 176, 188, 200, 220, 224, 235, 250, 275, 280, 308, 329, 350, 352, 376, 385, 400, 440, 470, 500, 517, 550, 560, 616, 625, 658, 700, 752, 770, 800, 875, 880, 940, 1000, 1034, 1100, 1120, 1175, 1232, 1250, 1316, 1375, 1400, 1504, 1540, 1645, 1750, 1760, 1880, 1925, 2000, 2068, 2200, 2350, 2464, 2500, 2585, 2632, 2750, 2800, 3080, 3290, 3500, 3619, 3760, 3850, 4000, 4136, 4375, 4400, 4700, 5000, 5170, 5264, 5500, 5600, 5875, 6160, 6580, 6875, 7000, 7238, 7520, 7700, 8225, 8272, 8750, 8800, 9400, 9625, 10000, 10340, 10528, 11000, 11750, 12320, 12925, 13160, 13750, 14000, 14476, 15400, 16450, 16544, 17500, 18095, 18800, 19250, 20000, 20680, 22000, 23500, 25850, 26320, 27500, 28000, 28952, 29375, 30800, 32900, 35000, 36190, 37600, 38500, 41125, 41360, 44000, 47000, 48125, 51700, 52640, 55000, 57904, 58750, 61600, 64625, 65800, 70000, 72380, 77000, 82250, 82720, 90475, 94000, 96250, 103400, 110000, 115808, 117500, 129250, 131600, 140000, 144760, 154000, 164500, 180950, 188000, 192500, 205625, 206800, 220000, 235000, 258500, 263200, 289520, 308000, 323125, 329000, 361900, 385000, 411250, 413600, 452375, 470000, 517000, 579040, 646250, 658000, 723800, 770000, 822500, 904750, 940000, 1034000, 1292500, 1316000, 1447600, 1540000, 1645000, 1809500, 2068000, 2261875, 2585000, 2895200, 3290000, 3619000, 4523750, 5170000, 6580000, 7238000, 9047500, 10340000, 14476000, 18095000, 36190000, 72380000]

約数ペア:

[(1, 72380000), (2, 36190000), (4, 18095000), (5, 14476000), (7, 10340000), (8, 9047500), (10, 7238000), (11, 6580000), (14, 5170000), (16, 4523750), (20, 3619000), (22, 3290000), (25, 2895200), (28, 2585000), (32, 2261875), (35, 2068000), (40, 1809500), (44, 1645000), (47, 1540000), (50, 1447600), (55, 1316000), (56, 1292500), (70, 1034000), (77, 940000), (80, 904750), (88, 822500), (94, 770000), (100, 723800), (110, 658000), (112, 646250), (125, 579040), (140, 517000), (154, 470000), (160, 452375), (175, 413600), (176, 411250), (188, 385000), (200, 361900), (220, 329000), (224, 323125), (235, 308000), (250, 289520), (275, 263200), (280, 258500), (308, 235000), (329, 220000), (350, 206800), (352, 205625), (376, 192500), (385, 188000), (400, 180950), (440, 164500), (470, 154000), (500, 144760), (517, 140000), (550, 131600), (560, 129250), (616, 117500), (625, 115808), (658, 110000), (700, 103400), (752, 96250), (770, 94000), (800, 90475), (875, 82720), (880, 82250), (940, 77000), (1000, 72380), (1034, 70000), (1100, 65800), (1120, 64625), (1175, 61600), (1232, 58750), (1250, 57904), (1316, 55000), (1375, 52640), (1400, 51700), (1504, 48125), (1540, 47000), (1645, 44000), (1750, 41360), (1760, 41125), (1880, 38500), (1925, 37600), (2000, 36190), (2068, 35000), (2200, 32900), (2350, 30800), (2464, 29375), (2500, 28952), (2585, 28000), (2632, 27500), (2750, 26320), (2800, 25850), (3080, 23500), (3290, 22000), (3500, 20680), (3619, 20000), (3760, 19250), (3850, 18800), (4000, 18095), (4136, 17500), (4375, 16544), (4400, 16450), (4700, 15400), (5000, 14476), (5170, 14000), (5264, 13750), (5500, 13160), (5600, 12925), (5875, 12320), (6160, 11750), (6580, 11000), (6875, 10528), (7000, 10340), (7238, 10000), (7520, 9625), (7700, 9400), (8225, 8800), (8272, 8750)]