268046240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21757}}^1$

素因数の和:21790

約数の個数: 96

約数和(自身を含む): 789554304

約数和(自身を除く): 521508064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 21757, 43514, 87028, 108785, 152299, 174056, 217570, 239327, 304598, 348112, 435140, 478654, 609196, 696224, 761495, 870280, 957308, 1196635, 1218392, 1522990, 1675289, 1740560, 1914616, 2393270, 2436784, 3045980, 3350578, 3481120, 3829232, 4786540, 4873568, 6091960, 6701156, 7658464, 8376445, 9573080, 12183920, 13402312, 16752890, 19146160, 24367840, 26804624, 33505780, 38292320, 53609248, 67011560, 134023120, 268046240]

約数ペア:

[(1, 268046240), (2, 134023120), (4, 67011560), (5, 53609248), (7, 38292320), (8, 33505780), (10, 26804624), (11, 24367840), (14, 19146160), (16, 16752890), (20, 13402312), (22, 12183920), (28, 9573080), (32, 8376445), (35, 7658464), (40, 6701156), (44, 6091960), (55, 4873568), (56, 4786540), (70, 3829232), (77, 3481120), (80, 3350578), (88, 3045980), (110, 2436784), (112, 2393270), (140, 1914616), (154, 1740560), (160, 1675289), (176, 1522990), (220, 1218392), (224, 1196635), (280, 957308), (308, 870280), (352, 761495), (385, 696224), (440, 609196), (560, 478654), (616, 435140), (770, 348112), (880, 304598), (1120, 239327), (1232, 217570), (1540, 174056), (1760, 152299), (2464, 108785), (3080, 87028), (6160, 43514), (12320, 21757)]