139428800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 400629120

約数和(自身を除く): 261200320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 59, 64, 70, 80, 100, 112, 118, 140, 160, 175, 200, 211, 224, 236, 280, 295, 320, 350, 400, 413, 422, 448, 472, 560, 590, 700, 800, 826, 844, 944, 1055, 1120, 1180, 1400, 1475, 1477, 1600, 1652, 1688, 1888, 2065, 2110, 2240, 2360, 2800, 2950, 2954, 3304, 3376, 3776, 4130, 4220, 4720, 5275, 5600, 5900, 5908, 6608, 6752, 7385, 8260, 8440, 9440, 10325, 10550, 11200, 11800, 11816, 12449, 13216, 13504, 14770, 16520, 16880, 18880, 20650, 21100, 23600, 23632, 24898, 26432, 29540, 33040, 33760, 36925, 41300, 42200, 47200, 47264, 49796, 59080, 62245, 66080, 67520, 73850, 82600, 84400, 87143, 94400, 94528, 99592, 118160, 124490, 132160, 147700, 165200, 168800, 174286, 199184, 236320, 248980, 295400, 311225, 330400, 337600, 348572, 398368, 435715, 472640, 497960, 590800, 622450, 660800, 697144, 796736, 871430, 995920, 1181600, 1244900, 1394288, 1742860, 1991840, 2178575, 2363200, 2489800, 2788576, 3485720, 3983680, 4357150, 4979600, 5577152, 6971440, 8714300, 9959200, 13942880, 17428600, 19918400, 27885760, 34857200, 69714400, 139428800]

約数ペア:

[(1, 139428800), (2, 69714400), (4, 34857200), (5, 27885760), (7, 19918400), (8, 17428600), (10, 13942880), (14, 9959200), (16, 8714300), (20, 6971440), (25, 5577152), (28, 4979600), (32, 4357150), (35, 3983680), (40, 3485720), (50, 2788576), (56, 2489800), (59, 2363200), (64, 2178575), (70, 1991840), (80, 1742860), (100, 1394288), (112, 1244900), (118, 1181600), (140, 995920), (160, 871430), (175, 796736), (200, 697144), (211, 660800), (224, 622450), (236, 590800), (280, 497960), (295, 472640), (320, 435715), (350, 398368), (400, 348572), (413, 337600), (422, 330400), (448, 311225), (472, 295400), (560, 248980), (590, 236320), (700, 199184), (800, 174286), (826, 168800), (844, 165200), (944, 147700), (1055, 132160), (1120, 124490), (1180, 118160), (1400, 99592), (1475, 94528), (1477, 94400), (1600, 87143), (1652, 84400), (1688, 82600), (1888, 73850), (2065, 67520), (2110, 66080), (2240, 62245), (2360, 59080), (2800, 49796), (2950, 47264), (2954, 47200), (3304, 42200), (3376, 41300), (3776, 36925), (4130, 33760), (4220, 33040), (4720, 29540), (5275, 26432), (5600, 24898), (5900, 23632), (5908, 23600), (6608, 21100), (6752, 20650), (7385, 18880), (8260, 16880), (8440, 16520), (9440, 14770), (10325, 13504), (10550, 13216), (11200, 12449), (11800, 11816)]