204584000

素因数分解:

$2^6\times 5^3\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 112

約数和(自身を含む): 513527040

約数和(自身を除く): 308943040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 125, 160, 200, 214, 239, 250, 320, 400, 428, 478, 500, 535, 800, 856, 956, 1000, 1070, 1195, 1600, 1712, 1912, 2000, 2140, 2390, 2675, 3424, 3824, 4000, 4280, 4780, 5350, 5975, 6848, 7648, 8000, 8560, 9560, 10700, 11950, 13375, 15296, 17120, 19120, 21400, 23900, 25573, 26750, 29875, 34240, 38240, 42800, 47800, 51146, 53500, 59750, 76480, 85600, 95600, 102292, 107000, 119500, 127865, 171200, 191200, 204584, 214000, 239000, 255730, 382400, 409168, 428000, 478000, 511460, 639325, 818336, 856000, 956000, 1022920, 1278650, 1636672, 1912000, 2045840, 2557300, 3196625, 4091680, 5114600, 6393250, 8183360, 10229200, 12786500, 20458400, 25573000, 40916800, 51146000, 102292000, 204584000]

約数ペア:

[(1, 204584000), (2, 102292000), (4, 51146000), (5, 40916800), (8, 25573000), (10, 20458400), (16, 12786500), (20, 10229200), (25, 8183360), (32, 6393250), (40, 5114600), (50, 4091680), (64, 3196625), (80, 2557300), (100, 2045840), (107, 1912000), (125, 1636672), (160, 1278650), (200, 1022920), (214, 956000), (239, 856000), (250, 818336), (320, 639325), (400, 511460), (428, 478000), (478, 428000), (500, 409168), (535, 382400), (800, 255730), (856, 239000), (956, 214000), (1000, 204584), (1070, 191200), (1195, 171200), (1600, 127865), (1712, 119500), (1912, 107000), (2000, 102292), (2140, 95600), (2390, 85600), (2675, 76480), (3424, 59750), (3824, 53500), (4000, 51146), (4280, 47800), (4780, 42800), (5350, 38240), (5975, 34240), (6848, 29875), (7648, 26750), (8000, 25573), (8560, 23900), (9560, 21400), (10700, 19120), (11950, 17120), (13375, 15296)]