200444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1279}}^1$

素因数の和:1948

約数の個数: 80

約数和(自身を含む): 622817280

約数和(自身を除く): 422372400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1279, 1306, 1959, 2558, 2612, 3265, 3837, 3918, 5116, 5224, 6395, 6530, 7674, 7836, 9795, 10232, 10448, 12790, 13060, 15348, 15672, 19185, 19590, 20464, 25580, 26120, 30696, 31344, 38370, 39180, 51160, 52240, 61392, 76740, 78360, 102320, 153480, 156720, 306960, 835187, 1670374, 2505561, 3340748, 4175935, 5011122, 6681496, 8351870, 10022244, 12527805, 13362992, 16703740, 20044488, 25055610, 33407480, 40088976, 50111220, 66814960, 100222440, 200444880]

約数ペア:

[(1, 200444880), (2, 100222440), (3, 66814960), (4, 50111220), (5, 40088976), (6, 33407480), (8, 25055610), (10, 20044488), (12, 16703740), (15, 13362992), (16, 12527805), (20, 10022244), (24, 8351870), (30, 6681496), (40, 5011122), (48, 4175935), (60, 3340748), (80, 2505561), (120, 1670374), (240, 835187), (653, 306960), (1279, 156720), (1306, 153480), (1959, 102320), (2558, 78360), (2612, 76740), (3265, 61392), (3837, 52240), (3918, 51160), (5116, 39180), (5224, 38370), (6395, 31344), (6530, 30696), (7674, 26120), (7836, 25580), (9795, 20464), (10232, 19590), (10448, 19185), (12790, 15672), (13060, 15348)]