393849120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 1426553856

約数和(自身を除く): 1032704736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 251, 280, 336, 420, 467, 480, 502, 560, 672, 753, 840, 934, 1004, 1120, 1255, 1401, 1506, 1680, 1757, 1868, 2008, 2335, 2510, 2802, 3012, 3269, 3360, 3514, 3736, 3765, 4016, 4670, 5020, 5271, 5604, 6024, 6538, 7005, 7028, 7472, 7530, 8032, 8785, 9340, 9807, 10040, 10542, 11208, 12048, 13076, 14010, 14056, 14944, 15060, 16345, 17570, 18680, 19614, 20080, 21084, 22416, 24096, 26152, 26355, 28020, 28112, 30120, 32690, 35140, 37360, 39228, 40160, 42168, 44832, 49035, 52304, 52710, 56040, 56224, 60240, 65380, 70280, 74720, 78456, 84336, 98070, 104608, 105420, 112080, 117217, 120480, 130760, 140560, 156912, 168672, 196140, 210840, 224160, 234434, 261520, 281120, 313824, 351651, 392280, 421680, 468868, 523040, 586085, 703302, 784560, 820519, 843360, 937736, 1172170, 1406604, 1569120, 1641038, 1758255, 1875472, 2344340, 2461557, 2813208, 3282076, 3516510, 3750944, 4102595, 4688680, 4923114, 5626416, 6564152, 7033020, 8205190, 9377360, 9846228, 11252832, 12307785, 13128304, 14066040, 16410380, 18754720, 19692456, 24615570, 26256608, 28132080, 32820760, 39384912, 49231140, 56264160, 65641520, 78769824, 98462280, 131283040, 196924560, 393849120]

約数ペア:

[(1, 393849120), (2, 196924560), (3, 131283040), (4, 98462280), (5, 78769824), (6, 65641520), (7, 56264160), (8, 49231140), (10, 39384912), (12, 32820760), (14, 28132080), (15, 26256608), (16, 24615570), (20, 19692456), (21, 18754720), (24, 16410380), (28, 14066040), (30, 13128304), (32, 12307785), (35, 11252832), (40, 9846228), (42, 9377360), (48, 8205190), (56, 7033020), (60, 6564152), (70, 5626416), (80, 4923114), (84, 4688680), (96, 4102595), (105, 3750944), (112, 3516510), (120, 3282076), (140, 2813208), (160, 2461557), (168, 2344340), (210, 1875472), (224, 1758255), (240, 1641038), (251, 1569120), (280, 1406604), (336, 1172170), (420, 937736), (467, 843360), (480, 820519), (502, 784560), (560, 703302), (672, 586085), (753, 523040), (840, 468868), (934, 421680), (1004, 392280), (1120, 351651), (1255, 313824), (1401, 281120), (1506, 261520), (1680, 234434), (1757, 224160), (1868, 210840), (2008, 196140), (2335, 168672), (2510, 156912), (2802, 140560), (3012, 130760), (3269, 120480), (3360, 117217), (3514, 112080), (3736, 105420), (3765, 104608), (4016, 98070), (4670, 84336), (5020, 78456), (5271, 74720), (5604, 70280), (6024, 65380), (6538, 60240), (7005, 56224), (7028, 56040), (7472, 52710), (7530, 52304), (8032, 49035), (8785, 44832), (9340, 42168), (9807, 40160), (10040, 39228), (10542, 37360), (11208, 35140), (12048, 32690), (13076, 30120), (14010, 28112), (14056, 28020), (14944, 26355), (15060, 26152), (16345, 24096), (17570, 22416), (18680, 21084), (19614, 20080)]