156917897240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1\times {\mathrm{68443}}^1$

素因数の和:72876

約数の個数: 64

約数和(自身を含む): 380315930400

約数和(自身を除く): 223398033160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4409, 8818, 17636, 22045, 35272, 44090, 57317, 68443, 88180, 114634, 136886, 176360, 229268, 273772, 286585, 342215, 458536, 547544, 573170, 684430, 889759, 1146340, 1368860, 1779518, 2292680, 2737720, 3559036, 4448795, 7118072, 8897590, 17795180, 35590360, 301765187, 603530374, 1207060748, 1508825935, 2414121496, 3017651870, 3922947431, 6035303740, 7845894862, 12070607480, 15691789724, 19614737155, 31383579448, 39229474310, 78458948620, 156917897240]

約数ペア:

[(1, 156917897240), (2, 78458948620), (4, 39229474310), (5, 31383579448), (8, 19614737155), (10, 15691789724), (13, 12070607480), (20, 7845894862), (26, 6035303740), (40, 3922947431), (52, 3017651870), (65, 2414121496), (104, 1508825935), (130, 1207060748), (260, 603530374), (520, 301765187), (4409, 35590360), (8818, 17795180), (17636, 8897590), (22045, 7118072), (35272, 4448795), (44090, 3559036), (57317, 2737720), (68443, 2292680), (88180, 1779518), (114634, 1368860), (136886, 1146340), (176360, 889759), (229268, 684430), (273772, 573170), (286585, 547544), (342215, 458536)]