156960328900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1451}}^1\times {\mathrm{13033}}^1$

素因数の和:14581

約数の個数: 72

約数和(自身を含む): 344971607904

約数和(自身を除く): 188011279004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1451, 1660, 2075, 2902, 4150, 5804, 7255, 8300, 13033, 14510, 26066, 29020, 36275, 52132, 65165, 72550, 120433, 130330, 145100, 240866, 260660, 325825, 481732, 602165, 651650, 1081739, 1204330, 1303300, 2163478, 2408660, 3010825, 4326956, 5408695, 6021650, 10817390, 12043300, 18910883, 21634780, 27043475, 37821766, 54086950, 75643532, 94554415, 108173900, 189108830, 378217660, 472772075, 945544150, 1569603289, 1891088300, 3139206578, 6278413156, 7848016445, 15696032890, 31392065780, 39240082225, 78480164450, 156960328900]

約数ペア:

[(1, 156960328900), (2, 78480164450), (4, 39240082225), (5, 31392065780), (10, 15696032890), (20, 7848016445), (25, 6278413156), (50, 3139206578), (83, 1891088300), (100, 1569603289), (166, 945544150), (332, 472772075), (415, 378217660), (830, 189108830), (1451, 108173900), (1660, 94554415), (2075, 75643532), (2902, 54086950), (4150, 37821766), (5804, 27043475), (7255, 21634780), (8300, 18910883), (13033, 12043300), (14510, 10817390), (26066, 6021650), (29020, 5408695), (36275, 4326956), (52132, 3010825), (65165, 2408660), (72550, 2163478), (120433, 1303300), (130330, 1204330), (145100, 1081739), (240866, 651650), (260660, 602165), (325825, 481732)]