159440880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5231}}^1$

素因数の和:5374

約数の個数: 80

約数和(自身を含む): 498253824

約数和(自身を除く): 338812944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 5231, 6096, 7620, 10160, 10462, 15240, 15693, 20924, 26155, 30480, 31386, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 156930, 209240, 251088, 313860, 418480, 627720, 664337, 1255440, 1328674, 1993011, 2657348, 3321685, 3986022, 5314696, 6643370, 7972044, 9965055, 10629392, 13286740, 15944088, 19930110, 26573480, 31888176, 39860220, 53146960, 79720440, 159440880]

約数ペア:

[(1, 159440880), (2, 79720440), (3, 53146960), (4, 39860220), (5, 31888176), (6, 26573480), (8, 19930110), (10, 15944088), (12, 13286740), (15, 10629392), (16, 9965055), (20, 7972044), (24, 6643370), (30, 5314696), (40, 3986022), (48, 3321685), (60, 2657348), (80, 1993011), (120, 1328674), (127, 1255440), (240, 664337), (254, 627720), (381, 418480), (508, 313860), (635, 251088), (762, 209240), (1016, 156930), (1270, 125544), (1524, 104620), (1905, 83696), (2032, 78465), (2540, 62772), (3048, 52310), (3810, 41848), (5080, 31386), (5231, 30480), (6096, 26155), (7620, 20924), (10160, 15693), (10462, 15240)]