494094720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 256

約数和(自身を含む): 1823270400

約数和(自身を除く): 1329175680

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, 70, 80, 84, 96, 97, 105, 112, 120, 128, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 336, 379, 384, 388, 420, 448, 480, 485, 560, 582, 640, 672, 679, 758, 776, 840, 896, 960, 970, 1120, 1137, 1164, 1344, 1358, 1455, 1516, 1552, 1680, 1895, 1920, 1940, 2037, 2240, 2274, 2328, 2653, 2688, 2716, 2910, 3032, 3104, 3360, 3395, 3790, 3880, 4074, 4480, 4548, 4656, 5306, 5432, 5685, 5820, 6064, 6208, 6720, 6790, 7580, 7760, 7959, 8148, 9096, 9312, 10185, 10612, 10864, 11370, 11640, 12128, 12416, 13265, 13440, 13580, 15160, 15520, 15918, 16296, 18192, 18624, 20370, 21224, 21728, 22740, 23280, 24256, 26530, 27160, 30320, 31040, 31836, 32592, 36384, 36763, 37248, 39795, 40740, 42448, 43456, 45480, 46560, 48512, 53060, 54320, 60640, 62080, 63672, 65184, 72768, 73526, 79590, 81480, 84896, 86912, 90960, 93120, 106120, 108640, 110289, 121280, 127344, 130368, 145536, 147052, 159180, 162960, 169792, 181920, 183815, 186240, 212240, 217280, 220578, 242560, 254688, 257341, 260736, 294104, 318360, 325920, 339584, 363840, 367630, 424480, 434560, 441156, 509376, 514682, 551445, 588208, 636720, 651840, 727680, 735260, 772023, 848960, 882312, 1018752, 1029364, 1102890, 1176416, 1273440, 1286705, 1303680, 1470520, 1544046, 1697920, 1764624, 2058728, 2205780, 2352832, 2546880, 2573410, 2941040, 3088092, 3529248, 3860115, 4117456, 4411560, 4705664, 5093760, 5146820, 5882080, 6176184, 7058496, 7720230, 8234912, 8823120, 10293640, 11764160, 12352368, 14116992, 15440460, 16469824, 17646240, 20587280, 23528320, 24704736, 30880920, 32939648, 35292480, 41174560, 49409472, 61761840, 70584960, 82349120, 98818944, 123523680, 164698240, 247047360, 494094720]

約数ペア:

[(1, 494094720), (2, 247047360), (3, 164698240), (4, 123523680), (5, 98818944), (6, 82349120), (7, 70584960), (8, 61761840), (10, 49409472), (12, 41174560), (14, 35292480), (15, 32939648), (16, 30880920), (20, 24704736), (21, 23528320), (24, 20587280), (28, 17646240), (30, 16469824), (32, 15440460), (35, 14116992), (40, 12352368), (42, 11764160), (48, 10293640), (56, 8823120), (60, 8234912), (64, 7720230), (70, 7058496), (80, 6176184), (84, 5882080), (96, 5146820), (97, 5093760), (105, 4705664), (112, 4411560), (120, 4117456), (128, 3860115), (140, 3529248), (160, 3088092), (168, 2941040), (192, 2573410), (194, 2546880), (210, 2352832), (224, 2205780), (240, 2058728), (280, 1764624), (291, 1697920), (320, 1544046), (336, 1470520), (379, 1303680), (384, 1286705), (388, 1273440), (420, 1176416), (448, 1102890), (480, 1029364), (485, 1018752), (560, 882312), (582, 848960), (640, 772023), (672, 735260), (679, 727680), (758, 651840), (776, 636720), (840, 588208), (896, 551445), (960, 514682), (970, 509376), (1120, 441156), (1137, 434560), (1164, 424480), (1344, 367630), (1358, 363840), (1455, 339584), (1516, 325920), (1552, 318360), (1680, 294104), (1895, 260736), (1920, 257341), (1940, 254688), (2037, 242560), (2240, 220578), (2274, 217280), (2328, 212240), (2653, 186240), (2688, 183815), (2716, 181920), (2910, 169792), (3032, 162960), (3104, 159180), (3360, 147052), (3395, 145536), (3790, 130368), (3880, 127344), (4074, 121280), (4480, 110289), (4548, 108640), (4656, 106120), (5306, 93120), (5432, 90960), (5685, 86912), (5820, 84896), (6064, 81480), (6208, 79590), (6720, 73526), (6790, 72768), (7580, 65184), (7760, 63672), (7959, 62080), (8148, 60640), (9096, 54320), (9312, 53060), (10185, 48512), (10612, 46560), (10864, 45480), (11370, 43456), (11640, 42448), (12128, 40740), (12416, 39795), (13265, 37248), (13440, 36763), (13580, 36384), (15160, 32592), (15520, 31836), (15918, 31040), (16296, 30320), (18192, 27160), (18624, 26530), (20370, 24256), (21224, 23280), (21728, 22740)]