480340000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 1398152448

約数和(自身を除く): 917812448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 70, 73, 80, 94, 100, 112, 125, 140, 146, 160, 175, 188, 200, 224, 235, 250, 280, 292, 329, 350, 365, 376, 400, 470, 500, 511, 560, 584, 625, 658, 700, 730, 752, 800, 875, 940, 1000, 1022, 1120, 1168, 1175, 1250, 1316, 1400, 1460, 1504, 1645, 1750, 1825, 1880, 2000, 2044, 2336, 2350, 2500, 2555, 2632, 2800, 2920, 3290, 3431, 3500, 3650, 3760, 4000, 4088, 4375, 4700, 5000, 5110, 5264, 5600, 5840, 5875, 6580, 6862, 7000, 7300, 7520, 8176, 8225, 8750, 9125, 9400, 10000, 10220, 10528, 11680, 11750, 12775, 13160, 13724, 14000, 14600, 16352, 16450, 17155, 17500, 18250, 18800, 20000, 20440, 23500, 24017, 25550, 26320, 27448, 28000, 29200, 29375, 32900, 34310, 35000, 36500, 37600, 40880, 41125, 45625, 47000, 48034, 51100, 52640, 54896, 58400, 58750, 63875, 65800, 68620, 70000, 73000, 81760, 82250, 85775, 91250, 94000, 96068, 102200, 109792, 117500, 120085, 127750, 131600, 137240, 140000, 146000, 164500, 171550, 182500, 188000, 192136, 204400, 205625, 235000, 240170, 255500, 263200, 274480, 292000, 319375, 329000, 343100, 365000, 384272, 408800, 411250, 428875, 470000, 480340, 511000, 548960, 600425, 638750, 658000, 686200, 730000, 768544, 822500, 857750, 940000, 960680, 1022000, 1200850, 1277500, 1316000, 1372400, 1460000, 1645000, 1715500, 1921360, 2044000, 2144375, 2401700, 2555000, 2744800, 3002125, 3290000, 3431000, 3842720, 4288750, 4803400, 5110000, 6004250, 6580000, 6862000, 8577500, 9606800, 10220000, 12008500, 13724000, 15010625, 17155000, 19213600, 24017000, 30021250, 34310000, 48034000, 60042500, 68620000, 96068000, 120085000, 240170000, 480340000]

約数ペア:

[(1, 480340000), (2, 240170000), (4, 120085000), (5, 96068000), (7, 68620000), (8, 60042500), (10, 48034000), (14, 34310000), (16, 30021250), (20, 24017000), (25, 19213600), (28, 17155000), (32, 15010625), (35, 13724000), (40, 12008500), (47, 10220000), (50, 9606800), (56, 8577500), (70, 6862000), (73, 6580000), (80, 6004250), (94, 5110000), (100, 4803400), (112, 4288750), (125, 3842720), (140, 3431000), (146, 3290000), (160, 3002125), (175, 2744800), (188, 2555000), (200, 2401700), (224, 2144375), (235, 2044000), (250, 1921360), (280, 1715500), (292, 1645000), (329, 1460000), (350, 1372400), (365, 1316000), (376, 1277500), (400, 1200850), (470, 1022000), (500, 960680), (511, 940000), (560, 857750), (584, 822500), (625, 768544), (658, 730000), (700, 686200), (730, 658000), (752, 638750), (800, 600425), (875, 548960), (940, 511000), (1000, 480340), (1022, 470000), (1120, 428875), (1168, 411250), (1175, 408800), (1250, 384272), (1316, 365000), (1400, 343100), (1460, 329000), (1504, 319375), (1645, 292000), (1750, 274480), (1825, 263200), (1880, 255500), (2000, 240170), (2044, 235000), (2336, 205625), (2350, 204400), (2500, 192136), (2555, 188000), (2632, 182500), (2800, 171550), (2920, 164500), (3290, 146000), (3431, 140000), (3500, 137240), (3650, 131600), (3760, 127750), (4000, 120085), (4088, 117500), (4375, 109792), (4700, 102200), (5000, 96068), (5110, 94000), (5264, 91250), (5600, 85775), (5840, 82250), (5875, 81760), (6580, 73000), (6862, 70000), (7000, 68620), (7300, 65800), (7520, 63875), (8176, 58750), (8225, 58400), (8750, 54896), (9125, 52640), (9400, 51100), (10000, 48034), (10220, 47000), (10528, 45625), (11680, 41125), (11750, 40880), (12775, 37600), (13160, 36500), (13724, 35000), (14000, 34310), (14600, 32900), (16352, 29375), (16450, 29200), (17155, 28000), (17500, 27448), (18250, 26320), (18800, 25550), (20000, 24017), (20440, 23500)]