195788800

素因数分解:

$2^{15}\times 5^2\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 487580400

約数和(自身を除く): 291791600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 239, 256, 320, 400, 478, 512, 640, 800, 956, 1024, 1195, 1280, 1600, 1912, 2048, 2390, 2560, 3200, 3824, 4096, 4780, 5120, 5975, 6400, 7648, 8192, 9560, 10240, 11950, 12800, 15296, 16384, 19120, 20480, 23900, 25600, 30592, 32768, 38240, 40960, 47800, 51200, 61184, 76480, 81920, 95600, 102400, 122368, 152960, 163840, 191200, 204800, 244736, 305920, 382400, 409600, 489472, 611840, 764800, 819200, 978944, 1223680, 1529600, 1957888, 2447360, 3059200, 3915776, 4894720, 6118400, 7831552, 9789440, 12236800, 19578880, 24473600, 39157760, 48947200, 97894400, 195788800]

約数ペア:

[(1, 195788800), (2, 97894400), (4, 48947200), (5, 39157760), (8, 24473600), (10, 19578880), (16, 12236800), (20, 9789440), (25, 7831552), (32, 6118400), (40, 4894720), (50, 3915776), (64, 3059200), (80, 2447360), (100, 1957888), (128, 1529600), (160, 1223680), (200, 978944), (239, 819200), (256, 764800), (320, 611840), (400, 489472), (478, 409600), (512, 382400), (640, 305920), (800, 244736), (956, 204800), (1024, 191200), (1195, 163840), (1280, 152960), (1600, 122368), (1912, 102400), (2048, 95600), (2390, 81920), (2560, 76480), (3200, 61184), (3824, 51200), (4096, 47800), (4780, 40960), (5120, 38240), (5975, 32768), (6400, 30592), (7648, 25600), (8192, 23900), (9560, 20480), (10240, 19120), (11950, 16384), (12800, 15296)]