123282880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 112

約数和(自身を含む): 342936576

約数和(自身を除く): 219653696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1171, 1316, 1504, 1645, 1880, 2240, 2342, 2632, 3008, 3290, 3760, 4684, 5264, 5855, 6580, 7520, 8197, 9368, 10528, 11710, 13160, 15040, 16394, 18736, 21056, 23420, 26320, 32788, 37472, 40985, 46840, 52640, 55037, 65576, 74944, 81970, 93680, 105280, 110074, 131152, 163940, 187360, 220148, 262304, 275185, 327880, 374720, 385259, 440296, 524608, 550370, 655760, 770518, 880592, 1100740, 1311520, 1541036, 1761184, 1926295, 2201480, 2623040, 3082072, 3522368, 3852590, 4402960, 6164144, 7705180, 8805920, 12328288, 15410360, 17611840, 24656576, 30820720, 61641440, 123282880]

約数ペア:

[(1, 123282880), (2, 61641440), (4, 30820720), (5, 24656576), (7, 17611840), (8, 15410360), (10, 12328288), (14, 8805920), (16, 7705180), (20, 6164144), (28, 4402960), (32, 3852590), (35, 3522368), (40, 3082072), (47, 2623040), (56, 2201480), (64, 1926295), (70, 1761184), (80, 1541036), (94, 1311520), (112, 1100740), (140, 880592), (160, 770518), (188, 655760), (224, 550370), (235, 524608), (280, 440296), (320, 385259), (329, 374720), (376, 327880), (448, 275185), (470, 262304), (560, 220148), (658, 187360), (752, 163940), (940, 131152), (1120, 110074), (1171, 105280), (1316, 93680), (1504, 81970), (1645, 74944), (1880, 65576), (2240, 55037), (2342, 52640), (2632, 46840), (3008, 40985), (3290, 37472), (3760, 32788), (4684, 26320), (5264, 23420), (5855, 21056), (6580, 18736), (7520, 16394), (8197, 15040), (9368, 13160), (10528, 11710)]