279552960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 168

約数和(自身を含む): 971184240

約数和(自身を除く): 691631280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 113, 120, 144, 160, 180, 192, 226, 240, 288, 320, 339, 360, 452, 480, 565, 576, 678, 720, 859, 904, 960, 1017, 1130, 1356, 1440, 1695, 1718, 1808, 2034, 2260, 2577, 2712, 2880, 3390, 3436, 3616, 4068, 4295, 4520, 5085, 5154, 5424, 6780, 6872, 7232, 7731, 8136, 8590, 9040, 10170, 10308, 10848, 12885, 13560, 13744, 15462, 16272, 17180, 18080, 20340, 20616, 21696, 25770, 27120, 27488, 30924, 32544, 34360, 36160, 38655, 40680, 41232, 51540, 54240, 54976, 61848, 65088, 68720, 77310, 81360, 82464, 97067, 103080, 108480, 123696, 137440, 154620, 162720, 164928, 194134, 206160, 247392, 274880, 291201, 309240, 325440, 388268, 412320, 485335, 494784, 582402, 618480, 776536, 824640, 873603, 970670, 1164804, 1236960, 1456005, 1553072, 1747206, 1941340, 2329608, 2473920, 2912010, 3106144, 3494412, 3882680, 4368015, 4659216, 5824020, 6212288, 6988824, 7765360, 8736030, 9318432, 11648040, 13977648, 15530720, 17472060, 18636864, 23296080, 27955296, 31061440, 34944120, 46592160, 55910592, 69888240, 93184320, 139776480, 279552960]

約数ペア:

[(1, 279552960), (2, 139776480), (3, 93184320), (4, 69888240), (5, 55910592), (6, 46592160), (8, 34944120), (9, 31061440), (10, 27955296), (12, 23296080), (15, 18636864), (16, 17472060), (18, 15530720), (20, 13977648), (24, 11648040), (30, 9318432), (32, 8736030), (36, 7765360), (40, 6988824), (45, 6212288), (48, 5824020), (60, 4659216), (64, 4368015), (72, 3882680), (80, 3494412), (90, 3106144), (96, 2912010), (113, 2473920), (120, 2329608), (144, 1941340), (160, 1747206), (180, 1553072), (192, 1456005), (226, 1236960), (240, 1164804), (288, 970670), (320, 873603), (339, 824640), (360, 776536), (452, 618480), (480, 582402), (565, 494784), (576, 485335), (678, 412320), (720, 388268), (859, 325440), (904, 309240), (960, 291201), (1017, 274880), (1130, 247392), (1356, 206160), (1440, 194134), (1695, 164928), (1718, 162720), (1808, 154620), (2034, 137440), (2260, 123696), (2577, 108480), (2712, 103080), (2880, 97067), (3390, 82464), (3436, 81360), (3616, 77310), (4068, 68720), (4295, 65088), (4520, 61848), (5085, 54976), (5154, 54240), (5424, 51540), (6780, 41232), (6872, 40680), (7232, 38655), (7731, 36160), (8136, 34360), (8590, 32544), (9040, 30924), (10170, 27488), (10308, 27120), (10848, 25770), (12885, 21696), (13560, 20616), (13744, 20340), (15462, 18080), (16272, 17180)]