156977239120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24571}}^1\times {\mathrm{6143}}^1$

素因数の和:30740

約数の個数: 80

約数和(自身を含む): 393126838272

約数和(自身を除く): 236149599152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6143, 12286, 24571, 24572, 30715, 49142, 49144, 61430, 79859, 98284, 98288, 122855, 122860, 159718, 196568, 245710, 245720, 319423, 319436, 393136, 399295, 491420, 491440, 638846, 638872, 798590, 982840, 1277692, 1277744, 1597115, 1597180, 1965680, 2555384, 3194230, 3194360, 5110768, 6388460, 6388720, 12776920, 25553840, 150939653, 301879306, 603758612, 754698265, 1207517224, 1509396530, 1962215489, 2415034448, 3018793060, 3924430978, 6037586120, 7848861956, 9811077445, 12075172240, 15697723912, 19622154890, 31395447824, 39244309780, 78488619560, 156977239120]

約数ペア:

[(1, 156977239120), (2, 78488619560), (4, 39244309780), (5, 31395447824), (8, 19622154890), (10, 15697723912), (13, 12075172240), (16, 9811077445), (20, 7848861956), (26, 6037586120), (40, 3924430978), (52, 3018793060), (65, 2415034448), (80, 1962215489), (104, 1509396530), (130, 1207517224), (208, 754698265), (260, 603758612), (520, 301879306), (1040, 150939653), (6143, 25553840), (12286, 12776920), (24571, 6388720), (24572, 6388460), (30715, 5110768), (49142, 3194360), (49144, 3194230), (61430, 2555384), (79859, 1965680), (98284, 1597180), (98288, 1597115), (122855, 1277744), (122860, 1277692), (159718, 982840), (196568, 798590), (245710, 638872), (245720, 638846), (319423, 491440), (319436, 491420), (393136, 399295)]