88716800

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 120

約数和(自身を含む): 228333600

約数和(自身を除く): 139616800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 239, 256, 290, 320, 400, 464, 478, 512, 580, 640, 725, 800, 928, 956, 1160, 1195, 1280, 1450, 1600, 1856, 1912, 2320, 2390, 2560, 2900, 3200, 3712, 3824, 4640, 4780, 5800, 5975, 6400, 6931, 7424, 7648, 9280, 9560, 11600, 11950, 12800, 13862, 14848, 15296, 18560, 19120, 23200, 23900, 27724, 30592, 34655, 37120, 38240, 46400, 47800, 55448, 61184, 69310, 74240, 76480, 92800, 95600, 110896, 122368, 138620, 152960, 173275, 185600, 191200, 221792, 277240, 305920, 346550, 371200, 382400, 443584, 554480, 611840, 693100, 764800, 887168, 1108960, 1386200, 1529600, 1774336, 2217920, 2772400, 3059200, 3548672, 4435840, 5544800, 8871680, 11089600, 17743360, 22179200, 44358400, 88716800]

約数ペア:

[(1, 88716800), (2, 44358400), (4, 22179200), (5, 17743360), (8, 11089600), (10, 8871680), (16, 5544800), (20, 4435840), (25, 3548672), (29, 3059200), (32, 2772400), (40, 2217920), (50, 1774336), (58, 1529600), (64, 1386200), (80, 1108960), (100, 887168), (116, 764800), (128, 693100), (145, 611840), (160, 554480), (200, 443584), (232, 382400), (239, 371200), (256, 346550), (290, 305920), (320, 277240), (400, 221792), (464, 191200), (478, 185600), (512, 173275), (580, 152960), (640, 138620), (725, 122368), (800, 110896), (928, 95600), (956, 92800), (1160, 76480), (1195, 74240), (1280, 69310), (1450, 61184), (1600, 55448), (1856, 47800), (1912, 46400), (2320, 38240), (2390, 37120), (2560, 34655), (2900, 30592), (3200, 27724), (3712, 23900), (3824, 23200), (4640, 19120), (4780, 18560), (5800, 15296), (5975, 14848), (6400, 13862), (6931, 12800), (7424, 11950), (7648, 11600), (9280, 9560)]