239430400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 684331200

約数和(自身を除く): 444900800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 128, 152, 160, 176, 179, 190, 200, 209, 220, 256, 275, 304, 320, 352, 358, 380, 400, 418, 440, 475, 550, 608, 640, 704, 716, 760, 800, 836, 880, 895, 950, 1045, 1100, 1216, 1280, 1408, 1432, 1520, 1600, 1672, 1760, 1790, 1900, 1969, 2090, 2200, 2432, 2816, 2864, 3040, 3200, 3344, 3401, 3520, 3580, 3800, 3938, 4180, 4400, 4475, 4864, 5225, 5728, 6080, 6400, 6688, 6802, 7040, 7160, 7600, 7876, 8360, 8800, 8950, 9845, 10450, 11456, 12160, 13376, 13604, 14080, 14320, 15200, 15752, 16720, 17005, 17600, 17900, 19690, 20900, 22912, 24320, 26752, 27208, 28640, 30400, 31504, 33440, 34010, 35200, 35800, 37411, 39380, 41800, 45824, 49225, 53504, 54416, 57280, 60800, 63008, 66880, 68020, 70400, 71600, 74822, 78760, 83600, 85025, 98450, 108832, 114560, 121600, 126016, 133760, 136040, 143200, 149644, 157520, 167200, 170050, 187055, 196900, 217664, 229120, 252032, 267520, 272080, 286400, 299288, 315040, 334400, 340100, 374110, 393800, 435328, 504064, 544160, 572800, 598576, 630080, 668800, 680200, 748220, 787600, 870656, 935275, 1088320, 1145600, 1197152, 1260160, 1337600, 1360400, 1496440, 1575200, 1870550, 2176640, 2394304, 2520320, 2720800, 2992880, 3150400, 3741100, 4353280, 4788608, 5441600, 5985760, 6300800, 7482200, 9577216, 10883200, 11971520, 12601600, 14964400, 21766400, 23943040, 29928800, 47886080, 59857600, 119715200, 239430400]

約数ペア:

[(1, 239430400), (2, 119715200), (4, 59857600), (5, 47886080), (8, 29928800), (10, 23943040), (11, 21766400), (16, 14964400), (19, 12601600), (20, 11971520), (22, 10883200), (25, 9577216), (32, 7482200), (38, 6300800), (40, 5985760), (44, 5441600), (50, 4788608), (55, 4353280), (64, 3741100), (76, 3150400), (80, 2992880), (88, 2720800), (95, 2520320), (100, 2394304), (110, 2176640), (128, 1870550), (152, 1575200), (160, 1496440), (176, 1360400), (179, 1337600), (190, 1260160), (200, 1197152), (209, 1145600), (220, 1088320), (256, 935275), (275, 870656), (304, 787600), (320, 748220), (352, 680200), (358, 668800), (380, 630080), (400, 598576), (418, 572800), (440, 544160), (475, 504064), (550, 435328), (608, 393800), (640, 374110), (704, 340100), (716, 334400), (760, 315040), (800, 299288), (836, 286400), (880, 272080), (895, 267520), (950, 252032), (1045, 229120), (1100, 217664), (1216, 196900), (1280, 187055), (1408, 170050), (1432, 167200), (1520, 157520), (1600, 149644), (1672, 143200), (1760, 136040), (1790, 133760), (1900, 126016), (1969, 121600), (2090, 114560), (2200, 108832), (2432, 98450), (2816, 85025), (2864, 83600), (3040, 78760), (3200, 74822), (3344, 71600), (3401, 70400), (3520, 68020), (3580, 66880), (3800, 63008), (3938, 60800), (4180, 57280), (4400, 54416), (4475, 53504), (4864, 49225), (5225, 45824), (5728, 41800), (6080, 39380), (6400, 37411), (6688, 35800), (6802, 35200), (7040, 34010), (7160, 33440), (7600, 31504), (7876, 30400), (8360, 28640), (8800, 27208), (8950, 26752), (9845, 24320), (10450, 22912), (11456, 20900), (12160, 19690), (13376, 17900), (13604, 17600), (14080, 17005), (14320, 16720), (15200, 15752)]