68813280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 255286080

約数和(自身を除く): 186472800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 937, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 1874, 2040, 2160, 2295, 2448, 2720, 2811, 3060, 3672, 3748, 4080, 4320, 4590, 4685, 4896, 5622, 6120, 7344, 7496, 8160, 8433, 9180, 9370, 11244, 12240, 14055, 14688, 14992, 15929, 16866, 18360, 18740, 22488, 24480, 25299, 28110, 29984, 31858, 33732, 36720, 37480, 42165, 44976, 47787, 50598, 56220, 63716, 67464, 73440, 74960, 79645, 84330, 89952, 95574, 101196, 112440, 126495, 127432, 134928, 143361, 149920, 159290, 168660, 191148, 202392, 224880, 238935, 252990, 254864, 269856, 286722, 318580, 337320, 382296, 404784, 430083, 449760, 477870, 505980, 509728, 573444, 637160, 674640, 716805, 764592, 809568, 860166, 955740, 1011960, 1146888, 1274320, 1349280, 1433610, 1529184, 1720332, 1911480, 2023920, 2150415, 2293776, 2548640, 2867220, 3440664, 3822960, 4047840, 4300830, 4587552, 5734440, 6881328, 7645920, 8601660, 11468880, 13762656, 17203320, 22937760, 34406640, 68813280]

約数ペア:

[(1, 68813280), (2, 34406640), (3, 22937760), (4, 17203320), (5, 13762656), (6, 11468880), (8, 8601660), (9, 7645920), (10, 6881328), (12, 5734440), (15, 4587552), (16, 4300830), (17, 4047840), (18, 3822960), (20, 3440664), (24, 2867220), (27, 2548640), (30, 2293776), (32, 2150415), (34, 2023920), (36, 1911480), (40, 1720332), (45, 1529184), (48, 1433610), (51, 1349280), (54, 1274320), (60, 1146888), (68, 1011960), (72, 955740), (80, 860166), (85, 809568), (90, 764592), (96, 716805), (102, 674640), (108, 637160), (120, 573444), (135, 509728), (136, 505980), (144, 477870), (153, 449760), (160, 430083), (170, 404784), (180, 382296), (204, 337320), (216, 318580), (240, 286722), (255, 269856), (270, 254864), (272, 252990), (288, 238935), (306, 224880), (340, 202392), (360, 191148), (408, 168660), (432, 159290), (459, 149920), (480, 143361), (510, 134928), (540, 127432), (544, 126495), (612, 112440), (680, 101196), (720, 95574), (765, 89952), (816, 84330), (864, 79645), (918, 74960), (937, 73440), (1020, 67464), (1080, 63716), (1224, 56220), (1360, 50598), (1440, 47787), (1530, 44976), (1632, 42165), (1836, 37480), (1874, 36720), (2040, 33732), (2160, 31858), (2295, 29984), (2448, 28110), (2720, 25299), (2811, 24480), (3060, 22488), (3672, 18740), (3748, 18360), (4080, 16866), (4320, 15929), (4590, 14992), (4685, 14688), (4896, 14055), (5622, 12240), (6120, 11244), (7344, 9370), (7496, 9180), (8160, 8433)]