269223120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2097

約数の個数: 120

約数和(自身を含む): 909168000

約数和(自身を除く): 639944880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1879, 1990, 2388, 2985, 3184, 3582, 3758, 3980, 4776, 5637, 5970, 7164, 7516, 7960, 8955, 9395, 9552, 11274, 11940, 14328, 15032, 15920, 16911, 17910, 18790, 22548, 23880, 28185, 28656, 30064, 33822, 35820, 37580, 45096, 47760, 56370, 67644, 71640, 75160, 84555, 90192, 112740, 135288, 143280, 150320, 169110, 225480, 270576, 338220, 373921, 450960, 676440, 747842, 1121763, 1352880, 1495684, 1869605, 2243526, 2991368, 3365289, 3739210, 4487052, 5608815, 5982736, 6730578, 7478420, 8974104, 11217630, 13461156, 14956840, 16826445, 17948208, 22435260, 26922312, 29913680, 33652890, 44870520, 53844624, 67305780, 89741040, 134611560, 269223120]

約数ペア:

[(1, 269223120), (2, 134611560), (3, 89741040), (4, 67305780), (5, 53844624), (6, 44870520), (8, 33652890), (9, 29913680), (10, 26922312), (12, 22435260), (15, 17948208), (16, 16826445), (18, 14956840), (20, 13461156), (24, 11217630), (30, 8974104), (36, 7478420), (40, 6730578), (45, 5982736), (48, 5608815), (60, 4487052), (72, 3739210), (80, 3365289), (90, 2991368), (120, 2243526), (144, 1869605), (180, 1495684), (199, 1352880), (240, 1121763), (360, 747842), (398, 676440), (597, 450960), (720, 373921), (796, 338220), (995, 270576), (1194, 225480), (1592, 169110), (1791, 150320), (1879, 143280), (1990, 135288), (2388, 112740), (2985, 90192), (3184, 84555), (3582, 75160), (3758, 71640), (3980, 67644), (4776, 56370), (5637, 47760), (5970, 45096), (7164, 37580), (7516, 35820), (7960, 33822), (8955, 30064), (9395, 28656), (9552, 28185), (11274, 23880), (11940, 22548), (14328, 18790), (15032, 17910), (15920, 16911)]