168988800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 576748800

約数和(自身を除く): 407760000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 290, 300, 320, 348, 384, 400, 435, 464, 480, 580, 600, 607, 640, 696, 725, 800, 870, 928, 960, 1160, 1200, 1214, 1392, 1450, 1600, 1740, 1821, 1856, 1920, 2175, 2320, 2400, 2428, 2784, 2900, 3035, 3200, 3480, 3642, 3712, 4350, 4640, 4800, 4856, 5568, 5800, 6070, 6960, 7284, 8700, 9105, 9280, 9600, 9712, 11136, 11600, 12140, 13920, 14568, 15175, 17400, 17603, 18210, 18560, 19424, 23200, 24280, 27840, 29136, 30350, 34800, 35206, 36420, 38848, 45525, 46400, 48560, 52809, 55680, 58272, 60700, 69600, 70412, 72840, 77696, 88015, 91050, 92800, 97120, 105618, 116544, 121400, 139200, 140824, 145680, 176030, 182100, 194240, 211236, 233088, 242800, 264045, 278400, 281648, 291360, 352060, 364200, 388480, 422472, 440075, 485600, 528090, 563296, 582720, 704120, 728400, 844944, 880150, 971200, 1056180, 1126592, 1165440, 1320225, 1408240, 1456800, 1689888, 1760300, 1942400, 2112360, 2253184, 2640450, 2816480, 2913600, 3379776, 3520600, 4224720, 5280900, 5632960, 5827200, 6759552, 7041200, 8449440, 10561800, 11265920, 14082400, 16898880, 21123600, 28164800, 33797760, 42247200, 56329600, 84494400, 168988800]

約数ペア:

[(1, 168988800), (2, 84494400), (3, 56329600), (4, 42247200), (5, 33797760), (6, 28164800), (8, 21123600), (10, 16898880), (12, 14082400), (15, 11265920), (16, 10561800), (20, 8449440), (24, 7041200), (25, 6759552), (29, 5827200), (30, 5632960), (32, 5280900), (40, 4224720), (48, 3520600), (50, 3379776), (58, 2913600), (60, 2816480), (64, 2640450), (75, 2253184), (80, 2112360), (87, 1942400), (96, 1760300), (100, 1689888), (116, 1456800), (120, 1408240), (128, 1320225), (145, 1165440), (150, 1126592), (160, 1056180), (174, 971200), (192, 880150), (200, 844944), (232, 728400), (240, 704120), (290, 582720), (300, 563296), (320, 528090), (348, 485600), (384, 440075), (400, 422472), (435, 388480), (464, 364200), (480, 352060), (580, 291360), (600, 281648), (607, 278400), (640, 264045), (696, 242800), (725, 233088), (800, 211236), (870, 194240), (928, 182100), (960, 176030), (1160, 145680), (1200, 140824), (1214, 139200), (1392, 121400), (1450, 116544), (1600, 105618), (1740, 97120), (1821, 92800), (1856, 91050), (1920, 88015), (2175, 77696), (2320, 72840), (2400, 70412), (2428, 69600), (2784, 60700), (2900, 58272), (3035, 55680), (3200, 52809), (3480, 48560), (3642, 46400), (3712, 45525), (4350, 38848), (4640, 36420), (4800, 35206), (4856, 34800), (5568, 30350), (5800, 29136), (6070, 27840), (6960, 24280), (7284, 23200), (8700, 19424), (9105, 18560), (9280, 18210), (9600, 17603), (9712, 17400), (11136, 15175), (11600, 14568), (12140, 13920)]