180292000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 520805376

約数和(自身を除く): 340513376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 125, 137, 140, 160, 175, 188, 200, 224, 235, 250, 274, 280, 329, 350, 376, 400, 470, 500, 548, 560, 658, 685, 700, 752, 800, 875, 940, 959, 1000, 1096, 1120, 1175, 1316, 1370, 1400, 1504, 1645, 1750, 1880, 1918, 2000, 2192, 2350, 2632, 2740, 2800, 3290, 3425, 3500, 3760, 3836, 4000, 4384, 4700, 4795, 5264, 5480, 5600, 5875, 6439, 6580, 6850, 7000, 7520, 7672, 8225, 9400, 9590, 10528, 10960, 11750, 12878, 13160, 13700, 14000, 15344, 16450, 17125, 18800, 19180, 21920, 23500, 23975, 25756, 26320, 27400, 28000, 30688, 32195, 32900, 34250, 37600, 38360, 41125, 45073, 47000, 47950, 51512, 52640, 54800, 64390, 65800, 68500, 76720, 82250, 90146, 94000, 95900, 103024, 109600, 119875, 128780, 131600, 137000, 153440, 160975, 164500, 180292, 188000, 191800, 206048, 225365, 239750, 257560, 263200, 274000, 321950, 329000, 360584, 383600, 450730, 479500, 515120, 548000, 643900, 658000, 721168, 767200, 804875, 901460, 959000, 1030240, 1126825, 1287800, 1316000, 1442336, 1609750, 1802920, 1918000, 2253650, 2575600, 3219500, 3605840, 3836000, 4507300, 5151200, 5634125, 6439000, 7211680, 9014600, 11268250, 12878000, 18029200, 22536500, 25756000, 36058400, 45073000, 90146000, 180292000]

約数ペア:

[(1, 180292000), (2, 90146000), (4, 45073000), (5, 36058400), (7, 25756000), (8, 22536500), (10, 18029200), (14, 12878000), (16, 11268250), (20, 9014600), (25, 7211680), (28, 6439000), (32, 5634125), (35, 5151200), (40, 4507300), (47, 3836000), (50, 3605840), (56, 3219500), (70, 2575600), (80, 2253650), (94, 1918000), (100, 1802920), (112, 1609750), (125, 1442336), (137, 1316000), (140, 1287800), (160, 1126825), (175, 1030240), (188, 959000), (200, 901460), (224, 804875), (235, 767200), (250, 721168), (274, 658000), (280, 643900), (329, 548000), (350, 515120), (376, 479500), (400, 450730), (470, 383600), (500, 360584), (548, 329000), (560, 321950), (658, 274000), (685, 263200), (700, 257560), (752, 239750), (800, 225365), (875, 206048), (940, 191800), (959, 188000), (1000, 180292), (1096, 164500), (1120, 160975), (1175, 153440), (1316, 137000), (1370, 131600), (1400, 128780), (1504, 119875), (1645, 109600), (1750, 103024), (1880, 95900), (1918, 94000), (2000, 90146), (2192, 82250), (2350, 76720), (2632, 68500), (2740, 65800), (2800, 64390), (3290, 54800), (3425, 52640), (3500, 51512), (3760, 47950), (3836, 47000), (4000, 45073), (4384, 41125), (4700, 38360), (4795, 37600), (5264, 34250), (5480, 32900), (5600, 32195), (5875, 30688), (6439, 28000), (6580, 27400), (6850, 26320), (7000, 25756), (7520, 23975), (7672, 23500), (8225, 21920), (9400, 19180), (9590, 18800), (10528, 17125), (10960, 16450), (11750, 15344), (12878, 14000), (13160, 13700)]