215664960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 795893760

約数和(自身を除く): 580228800

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, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 479, 480, 536, 560, 670, 672, 804, 840, 938, 958, 960, 1005, 1072, 1120, 1340, 1344, 1407, 1437, 1608, 1680, 1876, 1916, 2010, 2144, 2240, 2345, 2395, 2680, 2814, 2874, 3216, 3353, 3360, 3752, 3832, 4020, 4288, 4690, 4790, 5360, 5628, 5748, 6432, 6706, 6720, 7035, 7185, 7504, 7664, 8040, 9380, 9580, 10059, 10720, 11256, 11496, 12864, 13412, 14070, 14370, 15008, 15328, 16080, 16765, 18760, 19160, 20118, 21440, 22512, 22992, 26824, 28140, 28740, 30016, 30656, 32093, 32160, 33530, 37520, 38320, 40236, 45024, 45984, 50295, 53648, 56280, 57480, 64186, 64320, 67060, 75040, 76640, 80472, 90048, 91968, 96279, 100590, 107296, 112560, 114960, 128372, 134120, 150080, 153280, 160465, 160944, 192558, 201180, 214592, 224651, 225120, 229920, 256744, 268240, 320930, 321888, 385116, 402360, 449302, 450240, 459840, 481395, 513488, 536480, 641860, 643776, 673953, 770232, 804720, 898604, 962790, 1026976, 1072960, 1123255, 1283720, 1347906, 1540464, 1609440, 1797208, 1925580, 2053952, 2246510, 2567440, 2695812, 3080928, 3218880, 3369765, 3594416, 3851160, 4493020, 5134880, 5391624, 6161856, 6739530, 7188832, 7702320, 8986040, 10269760, 10783248, 13479060, 14377664, 15404640, 17972080, 21566496, 26958120, 30809280, 35944160, 43132992, 53916240, 71888320, 107832480, 215664960]

約数ペア:

[(1, 215664960), (2, 107832480), (3, 71888320), (4, 53916240), (5, 43132992), (6, 35944160), (7, 30809280), (8, 26958120), (10, 21566496), (12, 17972080), (14, 15404640), (15, 14377664), (16, 13479060), (20, 10783248), (21, 10269760), (24, 8986040), (28, 7702320), (30, 7188832), (32, 6739530), (35, 6161856), (40, 5391624), (42, 5134880), (48, 4493020), (56, 3851160), (60, 3594416), (64, 3369765), (67, 3218880), (70, 3080928), (80, 2695812), (84, 2567440), (96, 2246510), (105, 2053952), (112, 1925580), (120, 1797208), (134, 1609440), (140, 1540464), (160, 1347906), (168, 1283720), (192, 1123255), (201, 1072960), (210, 1026976), (224, 962790), (240, 898604), (268, 804720), (280, 770232), (320, 673953), (335, 643776), (336, 641860), (402, 536480), (420, 513488), (448, 481395), (469, 459840), (479, 450240), (480, 449302), (536, 402360), (560, 385116), (670, 321888), (672, 320930), (804, 268240), (840, 256744), (938, 229920), (958, 225120), (960, 224651), (1005, 214592), (1072, 201180), (1120, 192558), (1340, 160944), (1344, 160465), (1407, 153280), (1437, 150080), (1608, 134120), (1680, 128372), (1876, 114960), (1916, 112560), (2010, 107296), (2144, 100590), (2240, 96279), (2345, 91968), (2395, 90048), (2680, 80472), (2814, 76640), (2874, 75040), (3216, 67060), (3353, 64320), (3360, 64186), (3752, 57480), (3832, 56280), (4020, 53648), (4288, 50295), (4690, 45984), (4790, 45024), (5360, 40236), (5628, 38320), (5748, 37520), (6432, 33530), (6706, 32160), (6720, 32093), (7035, 30656), (7185, 30016), (7504, 28740), (7664, 28140), (8040, 26824), (9380, 22992), (9580, 22512), (10059, 21440), (10720, 20118), (11256, 19160), (11496, 18760), (12864, 16765), (13412, 16080), (14070, 15328), (14370, 15008)]