128615200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 216

約数和(自身を含む): 388732932

約数和(自身を除く): 260117732

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 193, 196, 200, 224, 238, 245, 272, 280, 340, 350, 386, 392, 400, 425, 476, 490, 544, 560, 595, 680, 700, 772, 784, 800, 833, 850, 952, 965, 980, 1120, 1190, 1225, 1351, 1360, 1400, 1544, 1568, 1666, 1700, 1904, 1930, 1960, 2380, 2450, 2702, 2720, 2800, 2975, 3088, 3281, 3332, 3400, 3808, 3860, 3920, 4165, 4760, 4825, 4900, 5404, 5600, 5950, 6176, 6562, 6664, 6755, 6800, 7720, 7840, 8330, 9457, 9520, 9650, 9800, 10808, 11900, 13124, 13328, 13510, 13600, 15440, 16405, 16660, 18914, 19040, 19300, 19600, 20825, 21616, 22967, 23800, 26248, 26656, 27020, 30880, 32810, 33320, 33775, 37828, 38600, 39200, 41650, 43232, 45934, 47285, 47600, 52496, 54040, 65620, 66640, 67550, 75656, 77200, 82025, 83300, 91868, 94570, 95200, 104992, 108080, 114835, 131240, 133280, 135100, 151312, 154400, 160769, 164050, 166600, 183736, 189140, 216160, 229670, 236425, 262480, 270200, 302624, 321538, 328100, 333200, 367472, 378280, 459340, 472850, 524960, 540400, 574175, 643076, 656200, 666400, 734944, 756560, 803845, 918680, 945700, 1080800, 1148350, 1286152, 1312400, 1513120, 1607690, 1837360, 1891400, 2296700, 2572304, 2624800, 3215380, 3674720, 3782800, 4019225, 4593400, 5144608, 6430760, 7565600, 8038450, 9186800, 12861520, 16076900, 18373600, 25723040, 32153800, 64307600, 128615200]

約数ペア:

[(1, 128615200), (2, 64307600), (4, 32153800), (5, 25723040), (7, 18373600), (8, 16076900), (10, 12861520), (14, 9186800), (16, 8038450), (17, 7565600), (20, 6430760), (25, 5144608), (28, 4593400), (32, 4019225), (34, 3782800), (35, 3674720), (40, 3215380), (49, 2624800), (50, 2572304), (56, 2296700), (68, 1891400), (70, 1837360), (80, 1607690), (85, 1513120), (98, 1312400), (100, 1286152), (112, 1148350), (119, 1080800), (136, 945700), (140, 918680), (160, 803845), (170, 756560), (175, 734944), (193, 666400), (196, 656200), (200, 643076), (224, 574175), (238, 540400), (245, 524960), (272, 472850), (280, 459340), (340, 378280), (350, 367472), (386, 333200), (392, 328100), (400, 321538), (425, 302624), (476, 270200), (490, 262480), (544, 236425), (560, 229670), (595, 216160), (680, 189140), (700, 183736), (772, 166600), (784, 164050), (800, 160769), (833, 154400), (850, 151312), (952, 135100), (965, 133280), (980, 131240), (1120, 114835), (1190, 108080), (1225, 104992), (1351, 95200), (1360, 94570), (1400, 91868), (1544, 83300), (1568, 82025), (1666, 77200), (1700, 75656), (1904, 67550), (1930, 66640), (1960, 65620), (2380, 54040), (2450, 52496), (2702, 47600), (2720, 47285), (2800, 45934), (2975, 43232), (3088, 41650), (3281, 39200), (3332, 38600), (3400, 37828), (3808, 33775), (3860, 33320), (3920, 32810), (4165, 30880), (4760, 27020), (4825, 26656), (4900, 26248), (5404, 23800), (5600, 22967), (5950, 21616), (6176, 20825), (6562, 19600), (6664, 19300), (6755, 19040), (6800, 18914), (7720, 16660), (7840, 16405), (8330, 15440), (9457, 13600), (9520, 13510), (9650, 13328), (9800, 13124), (10808, 11900)]