493221120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 1836656640

約数和(自身を除く): 1343435520

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, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 210, 224, 236, 240, 256, 280, 295, 311, 320, 336, 354, 384, 413, 420, 448, 472, 480, 560, 590, 622, 640, 672, 708, 768, 826, 840, 885, 896, 933, 944, 960, 1120, 1180, 1239, 1244, 1280, 1344, 1416, 1555, 1652, 1680, 1770, 1792, 1866, 1888, 1920, 2065, 2177, 2240, 2360, 2478, 2488, 2688, 2832, 3110, 3304, 3360, 3540, 3732, 3776, 3840, 4130, 4354, 4480, 4665, 4720, 4956, 4976, 5376, 5664, 6195, 6220, 6531, 6608, 6720, 7080, 7464, 7552, 8260, 8708, 8960, 9330, 9440, 9912, 9952, 10885, 11328, 12390, 12440, 13062, 13216, 13440, 14160, 14928, 15104, 16520, 17416, 18349, 18660, 18880, 19824, 19904, 21770, 22656, 24780, 24880, 26124, 26432, 26880, 28320, 29856, 32655, 33040, 34832, 36698, 37320, 37760, 39648, 39808, 43540, 45312, 49560, 49760, 52248, 52864, 55047, 56640, 59712, 65310, 66080, 69664, 73396, 74640, 75520, 79296, 79616, 87080, 91745, 99120, 99520, 104496, 105728, 110094, 113280, 119424, 128443, 130620, 132160, 139328, 146792, 149280, 158592, 174160, 183490, 198240, 199040, 208992, 220188, 226560, 238848, 256886, 261240, 264320, 275235, 278656, 293584, 298560, 317184, 348320, 366980, 385329, 396480, 398080, 417984, 440376, 513772, 522480, 528640, 550470, 557312, 587168, 597120, 642215, 696640, 733960, 770658, 792960, 835968, 880752, 1027544, 1044960, 1100940, 1174336, 1194240, 1284430, 1393280, 1467920, 1541316, 1585920, 1671936, 1761504, 1926645, 2055088, 2089920, 2201880, 2348672, 2568860, 2786560, 2935840, 3082632, 3523008, 3853290, 4110176, 4179840, 4403760, 4697344, 5137720, 5871680, 6165264, 7046016, 7706580, 8220352, 8359680, 8807520, 10275440, 11743360, 12330528, 14092032, 15413160, 16440704, 17615040, 20550880, 23486720, 24661056, 30826320, 32881408, 35230080, 41101760, 49322112, 61652640, 70460160, 82203520, 98644224, 123305280, 164407040, 246610560, 493221120]

約数ペア:

[(1, 493221120), (2, 246610560), (3, 164407040), (4, 123305280), (5, 98644224), (6, 82203520), (7, 70460160), (8, 61652640), (10, 49322112), (12, 41101760), (14, 35230080), (15, 32881408), (16, 30826320), (20, 24661056), (21, 23486720), (24, 20550880), (28, 17615040), (30, 16440704), (32, 15413160), (35, 14092032), (40, 12330528), (42, 11743360), (48, 10275440), (56, 8807520), (59, 8359680), (60, 8220352), (64, 7706580), (70, 7046016), (80, 6165264), (84, 5871680), (96, 5137720), (105, 4697344), (112, 4403760), (118, 4179840), (120, 4110176), (128, 3853290), (140, 3523008), (160, 3082632), (168, 2935840), (177, 2786560), (192, 2568860), (210, 2348672), (224, 2201880), (236, 2089920), (240, 2055088), (256, 1926645), (280, 1761504), (295, 1671936), (311, 1585920), (320, 1541316), (336, 1467920), (354, 1393280), (384, 1284430), (413, 1194240), (420, 1174336), (448, 1100940), (472, 1044960), (480, 1027544), (560, 880752), (590, 835968), (622, 792960), (640, 770658), (672, 733960), (708, 696640), (768, 642215), (826, 597120), (840, 587168), (885, 557312), (896, 550470), (933, 528640), (944, 522480), (960, 513772), (1120, 440376), (1180, 417984), (1239, 398080), (1244, 396480), (1280, 385329), (1344, 366980), (1416, 348320), (1555, 317184), (1652, 298560), (1680, 293584), (1770, 278656), (1792, 275235), (1866, 264320), (1888, 261240), (1920, 256886), (2065, 238848), (2177, 226560), (2240, 220188), (2360, 208992), (2478, 199040), (2488, 198240), (2688, 183490), (2832, 174160), (3110, 158592), (3304, 149280), (3360, 146792), (3540, 139328), (3732, 132160), (3776, 130620), (3840, 128443), (4130, 119424), (4354, 113280), (4480, 110094), (4665, 105728), (4720, 104496), (4956, 99520), (4976, 99120), (5376, 91745), (5664, 87080), (6195, 79616), (6220, 79296), (6531, 75520), (6608, 74640), (6720, 73396), (7080, 69664), (7464, 66080), (7552, 65310), (8260, 59712), (8708, 56640), (8960, 55047), (9330, 52864), (9440, 52248), (9912, 49760), (9952, 49560), (10885, 45312), (11328, 43540), (12390, 39808), (12440, 39648), (13062, 37760), (13216, 37320), (13440, 36698), (14160, 34832), (14928, 33040), (15104, 32655), (16520, 29856), (17416, 28320), (18349, 26880), (18660, 26432), (18880, 26124), (19824, 24880), (19904, 24780), (21770, 22656)]