212061920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6529}}^1$

素因数の和:6580

約数の個数: 96

約数和(自身を含む): 592401600

約数和(自身を除く): 380339680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 6529, 8120, 13058, 16240, 26116, 32480, 32645, 45703, 52232, 65290, 91406, 104464, 130580, 182812, 189341, 208928, 228515, 261160, 365624, 378682, 457030, 522320, 731248, 757364, 914060, 946705, 1044640, 1325387, 1462496, 1514728, 1828120, 1893410, 2650774, 3029456, 3656240, 3786820, 5301548, 6058912, 6626935, 7312480, 7573640, 10603096, 13253870, 15147280, 21206192, 26507740, 30294560, 42412384, 53015480, 106030960, 212061920]

約数ペア:

[(1, 212061920), (2, 106030960), (4, 53015480), (5, 42412384), (7, 30294560), (8, 26507740), (10, 21206192), (14, 15147280), (16, 13253870), (20, 10603096), (28, 7573640), (29, 7312480), (32, 6626935), (35, 6058912), (40, 5301548), (56, 3786820), (58, 3656240), (70, 3029456), (80, 2650774), (112, 1893410), (116, 1828120), (140, 1514728), (145, 1462496), (160, 1325387), (203, 1044640), (224, 946705), (232, 914060), (280, 757364), (290, 731248), (406, 522320), (464, 457030), (560, 378682), (580, 365624), (812, 261160), (928, 228515), (1015, 208928), (1120, 189341), (1160, 182812), (1624, 130580), (2030, 104464), (2320, 91406), (3248, 65290), (4060, 52232), (4640, 45703), (6496, 32645), (6529, 32480), (8120, 26116), (13058, 16240)]