80149290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 208680192

約数和(自身を除く): 128530902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1361, 1510, 1963, 2265, 2722, 3926, 4083, 4530, 5889, 6805, 8166, 9815, 11778, 13610, 17693, 19630, 20415, 29445, 35386, 40830, 53079, 58890, 88465, 106158, 176930, 205511, 265395, 411022, 530790, 616533, 1027555, 1233066, 2055110, 2671643, 3082665, 5343286, 6165330, 8014929, 13358215, 16029858, 26716430, 40074645, 80149290]

約数ペア:

[(1, 80149290), (2, 40074645), (3, 26716430), (5, 16029858), (6, 13358215), (10, 8014929), (13, 6165330), (15, 5343286), (26, 3082665), (30, 2671643), (39, 2055110), (65, 1233066), (78, 1027555), (130, 616533), (151, 530790), (195, 411022), (302, 265395), (390, 205511), (453, 176930), (755, 106158), (906, 88465), (1361, 58890), (1510, 53079), (1963, 40830), (2265, 35386), (2722, 29445), (3926, 20415), (4083, 19630), (4530, 17693), (5889, 13610), (6805, 11778), (8166, 9815)]