224712880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 628352640

約数和(自身を除く): 403639760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 101, 112, 116, 137, 140, 145, 202, 203, 232, 274, 280, 290, 404, 406, 464, 505, 548, 560, 580, 685, 707, 808, 812, 959, 1010, 1015, 1096, 1160, 1370, 1414, 1616, 1624, 1918, 2020, 2030, 2192, 2320, 2740, 2828, 2929, 3248, 3535, 3836, 3973, 4040, 4060, 4795, 5480, 5656, 5858, 7070, 7672, 7946, 8080, 8120, 9590, 10960, 11312, 11716, 13837, 14140, 14645, 15344, 15892, 16240, 19180, 19865, 20503, 23432, 27674, 27811, 28280, 29290, 31784, 38360, 39730, 41006, 46864, 55348, 55622, 56560, 58580, 63568, 69185, 76720, 79460, 82012, 96859, 102515, 110696, 111244, 117160, 138370, 139055, 158920, 164024, 193718, 205030, 221392, 222488, 234320, 276740, 278110, 317840, 328048, 387436, 401273, 410060, 444976, 484295, 553480, 556220, 774872, 802546, 820120, 968590, 1106960, 1112440, 1549744, 1605092, 1640240, 1937180, 2006365, 2224880, 2808911, 3210184, 3874360, 4012730, 5617822, 6420368, 7748720, 8025460, 11235644, 14044555, 16050920, 22471288, 28089110, 32101840, 44942576, 56178220, 112356440, 224712880]

約数ペア:

[(1, 224712880), (2, 112356440), (4, 56178220), (5, 44942576), (7, 32101840), (8, 28089110), (10, 22471288), (14, 16050920), (16, 14044555), (20, 11235644), (28, 8025460), (29, 7748720), (35, 6420368), (40, 5617822), (56, 4012730), (58, 3874360), (70, 3210184), (80, 2808911), (101, 2224880), (112, 2006365), (116, 1937180), (137, 1640240), (140, 1605092), (145, 1549744), (202, 1112440), (203, 1106960), (232, 968590), (274, 820120), (280, 802546), (290, 774872), (404, 556220), (406, 553480), (464, 484295), (505, 444976), (548, 410060), (560, 401273), (580, 387436), (685, 328048), (707, 317840), (808, 278110), (812, 276740), (959, 234320), (1010, 222488), (1015, 221392), (1096, 205030), (1160, 193718), (1370, 164024), (1414, 158920), (1616, 139055), (1624, 138370), (1918, 117160), (2020, 111244), (2030, 110696), (2192, 102515), (2320, 96859), (2740, 82012), (2828, 79460), (2929, 76720), (3248, 69185), (3535, 63568), (3836, 58580), (3973, 56560), (4040, 55622), (4060, 55348), (4795, 46864), (5480, 41006), (5656, 39730), (5858, 38360), (7070, 31784), (7672, 29290), (7946, 28280), (8080, 27811), (8120, 27674), (9590, 23432), (10960, 20503), (11312, 19865), (11716, 19180), (13837, 16240), (14140, 15892), (14645, 15344)]