148810760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4057}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 385672320

約数和(自身を除く): 236861560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4057, 4585, 5240, 7336, 8114, 9170, 16228, 18340, 20285, 28399, 32456, 36680, 40570, 56798, 81140, 113596, 141995, 162280, 227192, 283990, 531467, 567980, 1062934, 1135960, 2125868, 2657335, 3720269, 4251736, 5314670, 7440538, 10629340, 14881076, 18601345, 21258680, 29762152, 37202690, 74405380, 148810760]

約数ペア:

[(1, 148810760), (2, 74405380), (4, 37202690), (5, 29762152), (7, 21258680), (8, 18601345), (10, 14881076), (14, 10629340), (20, 7440538), (28, 5314670), (35, 4251736), (40, 3720269), (56, 2657335), (70, 2125868), (131, 1135960), (140, 1062934), (262, 567980), (280, 531467), (524, 283990), (655, 227192), (917, 162280), (1048, 141995), (1310, 113596), (1834, 81140), (2620, 56798), (3668, 40570), (4057, 36680), (4585, 32456), (5240, 28399), (7336, 20285), (8114, 18340), (9170, 16228)]