400069152

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2336

約数の個数: 192

約数和(自身を含む): 1380153600

約数和(自身を除く): 980084448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1218, 1392, 1512, 1566, 1624, 1827, 2016, 2088, 2281, 2436, 2784, 3024, 3132, 3248, 3654, 4176, 4562, 4872, 5481, 6048, 6264, 6496, 6843, 7308, 8352, 9124, 9744, 10962, 12528, 13686, 14616, 15967, 18248, 19488, 20529, 21924, 25056, 27372, 29232, 31934, 36496, 41058, 43848, 47901, 54744, 58464, 61587, 63868, 66149, 72992, 82116, 87696, 95802, 109488, 123174, 127736, 132298, 143703, 164232, 175392, 191604, 198447, 218976, 246348, 255472, 264596, 287406, 328464, 383208, 396894, 431109, 463043, 492696, 510944, 529192, 574812, 595341, 656928, 766416, 793788, 862218, 926086, 985392, 1058384, 1149624, 1190682, 1389129, 1532832, 1587576, 1724436, 1786023, 1852172, 1970784, 2116768, 2299248, 2381364, 2778258, 3175152, 3448872, 3572046, 3704344, 4167387, 4598496, 4762728, 5556516, 6350304, 6897744, 7144092, 7408688, 8334774, 9525456, 11113032, 12502161, 13795488, 14288184, 14817376, 16669548, 19050912, 22226064, 25004322, 28576368, 33339096, 44452128, 50008644, 57152736, 66678192, 100017288, 133356384, 200034576, 400069152]

約数ペア:

[(1, 400069152), (2, 200034576), (3, 133356384), (4, 100017288), (6, 66678192), (7, 57152736), (8, 50008644), (9, 44452128), (12, 33339096), (14, 28576368), (16, 25004322), (18, 22226064), (21, 19050912), (24, 16669548), (27, 14817376), (28, 14288184), (29, 13795488), (32, 12502161), (36, 11113032), (42, 9525456), (48, 8334774), (54, 7408688), (56, 7144092), (58, 6897744), (63, 6350304), (72, 5556516), (84, 4762728), (87, 4598496), (96, 4167387), (108, 3704344), (112, 3572046), (116, 3448872), (126, 3175152), (144, 2778258), (168, 2381364), (174, 2299248), (189, 2116768), (203, 1970784), (216, 1852172), (224, 1786023), (232, 1724436), (252, 1587576), (261, 1532832), (288, 1389129), (336, 1190682), (348, 1149624), (378, 1058384), (406, 985392), (432, 926086), (464, 862218), (504, 793788), (522, 766416), (609, 656928), (672, 595341), (696, 574812), (756, 529192), (783, 510944), (812, 492696), (864, 463043), (928, 431109), (1008, 396894), (1044, 383208), (1218, 328464), (1392, 287406), (1512, 264596), (1566, 255472), (1624, 246348), (1827, 218976), (2016, 198447), (2088, 191604), (2281, 175392), (2436, 164232), (2784, 143703), (3024, 132298), (3132, 127736), (3248, 123174), (3654, 109488), (4176, 95802), (4562, 87696), (4872, 82116), (5481, 72992), (6048, 66149), (6264, 63868), (6496, 61587), (6843, 58464), (7308, 54744), (8352, 47901), (9124, 43848), (9744, 41058), (10962, 36496), (12528, 31934), (13686, 29232), (14616, 27372), (15967, 25056), (18248, 21924), (19488, 20529)]