870102400

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2292

約数の個数: 96

約数和(自身を含む): 2167361280

約数和(自身を除く): 1297258880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 320, 400, 508, 635, 640, 800, 1016, 1270, 1600, 2032, 2141, 2540, 3175, 3200, 4064, 4282, 5080, 6350, 8128, 8564, 10160, 10705, 12700, 16256, 17128, 20320, 21410, 25400, 34256, 40640, 42820, 50800, 53525, 68512, 81280, 85640, 101600, 107050, 137024, 171280, 203200, 214100, 271907, 274048, 342560, 406400, 428200, 543814, 685120, 856400, 1087628, 1359535, 1370240, 1712800, 2175256, 2719070, 3425600, 4350512, 5438140, 6797675, 6851200, 8701024, 10876280, 13595350, 17402048, 21752560, 27190700, 34804096, 43505120, 54381400, 87010240, 108762800, 174020480, 217525600, 435051200, 870102400]

約数ペア:

[(1, 870102400), (2, 435051200), (4, 217525600), (5, 174020480), (8, 108762800), (10, 87010240), (16, 54381400), (20, 43505120), (25, 34804096), (32, 27190700), (40, 21752560), (50, 17402048), (64, 13595350), (80, 10876280), (100, 8701024), (127, 6851200), (128, 6797675), (160, 5438140), (200, 4350512), (254, 3425600), (320, 2719070), (400, 2175256), (508, 1712800), (635, 1370240), (640, 1359535), (800, 1087628), (1016, 856400), (1270, 685120), (1600, 543814), (2032, 428200), (2141, 406400), (2540, 342560), (3175, 274048), (3200, 271907), (4064, 214100), (4282, 203200), (5080, 171280), (6350, 137024), (8128, 107050), (8564, 101600), (10160, 85640), (10705, 81280), (12700, 68512), (16256, 53525), (17128, 50800), (20320, 42820), (21410, 40640), (25400, 34256)]