158909808280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7057}}^1\times {\mathrm{29629}}^1$

素因数の和:36716

約数の個数: 64

約数和(自身を含む): 376431372000

約数和(自身を除く): 217521563720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7057, 14114, 28228, 29629, 35285, 56456, 59258, 70570, 118516, 134083, 141140, 148145, 237032, 268166, 282280, 296290, 536332, 562951, 592580, 670415, 1072664, 1125902, 1185160, 1340830, 2251804, 2681660, 2814755, 4503608, 5363320, 5629510, 11259020, 22518040, 209091853, 418183706, 836367412, 1045459265, 1672734824, 2090918530, 3972745207, 4181837060, 7945490414, 8363674120, 15890980828, 19863726035, 31781961656, 39727452070, 79454904140, 158909808280]

約数ペア:

[(1, 158909808280), (2, 79454904140), (4, 39727452070), (5, 31781961656), (8, 19863726035), (10, 15890980828), (19, 8363674120), (20, 7945490414), (38, 4181837060), (40, 3972745207), (76, 2090918530), (95, 1672734824), (152, 1045459265), (190, 836367412), (380, 418183706), (760, 209091853), (7057, 22518040), (14114, 11259020), (28228, 5629510), (29629, 5363320), (35285, 4503608), (56456, 2814755), (59258, 2681660), (70570, 2251804), (118516, 1340830), (134083, 1185160), (141140, 1125902), (148145, 1072664), (237032, 670415), (268166, 592580), (282280, 562951), (296290, 536332)]