80283280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13033}}^1$

素因数の和:13064

約数の個数: 80

約数和(自身を含む): 232735104

約数和(自身を除く): 152451824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13033, 26066, 52132, 65165, 91231, 104264, 130330, 143363, 182462, 208528, 260660, 286726, 364924, 456155, 521320, 573452, 716815, 729848, 912310, 1003541, 1042640, 1146904, 1433630, 1459696, 1824620, 2007082, 2293808, 2867260, 3649240, 4014164, 5017705, 5734520, 7298480, 8028328, 10035410, 11469040, 16056656, 20070820, 40141640, 80283280]

約数ペア:

[(1, 80283280), (2, 40141640), (4, 20070820), (5, 16056656), (7, 11469040), (8, 10035410), (10, 8028328), (11, 7298480), (14, 5734520), (16, 5017705), (20, 4014164), (22, 3649240), (28, 2867260), (35, 2293808), (40, 2007082), (44, 1824620), (55, 1459696), (56, 1433630), (70, 1146904), (77, 1042640), (80, 1003541), (88, 912310), (110, 729848), (112, 716815), (140, 573452), (154, 521320), (176, 456155), (220, 364924), (280, 286726), (308, 260660), (385, 208528), (440, 182462), (560, 143363), (616, 130330), (770, 104264), (880, 91231), (1232, 65165), (1540, 52132), (3080, 26066), (6160, 13033)]