204928360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56299}}^1$

素因数の和:56330

約数の個数: 64

約数和(自身を含む): 567504000

約数和(自身を除く): 362575640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 56299, 112598, 225196, 281495, 394093, 450392, 562990, 731887, 788186, 1125980, 1463774, 1576372, 1970465, 2251960, 2927548, 3152744, 3659435, 3940930, 5123209, 5855096, 7318870, 7881860, 10246418, 14637740, 15763720, 20492836, 25616045, 29275480, 40985672, 51232090, 102464180, 204928360]

約数ペア:

[(1, 204928360), (2, 102464180), (4, 51232090), (5, 40985672), (7, 29275480), (8, 25616045), (10, 20492836), (13, 15763720), (14, 14637740), (20, 10246418), (26, 7881860), (28, 7318870), (35, 5855096), (40, 5123209), (52, 3940930), (56, 3659435), (65, 3152744), (70, 2927548), (91, 2251960), (104, 1970465), (130, 1576372), (140, 1463774), (182, 1125980), (260, 788186), (280, 731887), (364, 562990), (455, 450392), (520, 394093), (728, 281495), (910, 225196), (1820, 112598), (3640, 56299)]