29928800

素因数分解:

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

素因数の和:229

約数の個数: 144

約数和(自身を含む): 84369600

約数和(自身を除く): 54440800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 179, 190, 200, 209, 220, 275, 304, 352, 358, 380, 400, 418, 440, 475, 550, 608, 716, 760, 800, 836, 880, 895, 950, 1045, 1100, 1432, 1520, 1672, 1760, 1790, 1900, 1969, 2090, 2200, 2864, 3040, 3344, 3401, 3580, 3800, 3938, 4180, 4400, 4475, 5225, 5728, 6688, 6802, 7160, 7600, 7876, 8360, 8800, 8950, 9845, 10450, 13604, 14320, 15200, 15752, 16720, 17005, 17900, 19690, 20900, 27208, 28640, 31504, 33440, 34010, 35800, 37411, 39380, 41800, 49225, 54416, 63008, 68020, 71600, 74822, 78760, 83600, 85025, 98450, 108832, 136040, 143200, 149644, 157520, 167200, 170050, 187055, 196900, 272080, 299288, 315040, 340100, 374110, 393800, 544160, 598576, 680200, 748220, 787600, 935275, 1197152, 1360400, 1496440, 1575200, 1870550, 2720800, 2992880, 3741100, 5985760, 7482200, 14964400, 29928800]

約数ペア:

[(1, 29928800), (2, 14964400), (4, 7482200), (5, 5985760), (8, 3741100), (10, 2992880), (11, 2720800), (16, 1870550), (19, 1575200), (20, 1496440), (22, 1360400), (25, 1197152), (32, 935275), (38, 787600), (40, 748220), (44, 680200), (50, 598576), (55, 544160), (76, 393800), (80, 374110), (88, 340100), (95, 315040), (100, 299288), (110, 272080), (152, 196900), (160, 187055), (176, 170050), (179, 167200), (190, 157520), (200, 149644), (209, 143200), (220, 136040), (275, 108832), (304, 98450), (352, 85025), (358, 83600), (380, 78760), (400, 74822), (418, 71600), (440, 68020), (475, 63008), (550, 54416), (608, 49225), (716, 41800), (760, 39380), (800, 37411), (836, 35800), (880, 34010), (895, 33440), (950, 31504), (1045, 28640), (1100, 27208), (1432, 20900), (1520, 19690), (1672, 17900), (1760, 17005), (1790, 16720), (1900, 15752), (1969, 15200), (2090, 14320), (2200, 13604), (2864, 10450), (3040, 9845), (3344, 8950), (3401, 8800), (3580, 8360), (3800, 7876), (3938, 7600), (4180, 7160), (4400, 6802), (4475, 6688), (5225, 5728)]