156943173880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1\times {\mathrm{57881}}^1$

素因数の和:59224

約数の個数: 64

約数和(自身を含む): 360072345600

約数和(自身を除く): 203129171720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1279, 2120, 2558, 5116, 6395, 10232, 12790, 25580, 51160, 57881, 67787, 115762, 135574, 231524, 271148, 289405, 338935, 463048, 542296, 578810, 677870, 1157620, 1355740, 2315240, 2711480, 3067693, 6135386, 12270772, 15338465, 24541544, 30676930, 61353860, 74029799, 122707720, 148059598, 296119196, 370148995, 592238392, 740297990, 1480595980, 2961191960, 3923579347, 7847158694, 15694317388, 19617896735, 31388634776, 39235793470, 78471586940, 156943173880]

約数ペア:

[(1, 156943173880), (2, 78471586940), (4, 39235793470), (5, 31388634776), (8, 19617896735), (10, 15694317388), (20, 7847158694), (40, 3923579347), (53, 2961191960), (106, 1480595980), (212, 740297990), (265, 592238392), (424, 370148995), (530, 296119196), (1060, 148059598), (1279, 122707720), (2120, 74029799), (2558, 61353860), (5116, 30676930), (6395, 24541544), (10232, 15338465), (12790, 12270772), (25580, 6135386), (51160, 3067693), (57881, 2711480), (67787, 2315240), (115762, 1355740), (135574, 1157620), (231524, 677870), (271148, 578810), (289405, 542296), (338935, 463048)]