238827120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{142159}}^1$

素因数の和:142182

約数の個数: 80

約数和(自身を含む): 846136320

約数和(自身を除く): 607309200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 142159, 284318, 426477, 568636, 710795, 852954, 995113, 1137272, 1421590, 1705908, 1990226, 2132385, 2274544, 2843180, 2985339, 3411816, 3980452, 4264770, 4975565, 5686360, 5970678, 6823632, 7960904, 8529540, 9951130, 11372720, 11941356, 14926695, 15921808, 17059080, 19902260, 23882712, 29853390, 34118160, 39804520, 47765424, 59706780, 79609040, 119413560, 238827120]

約数ペア:

[(1, 238827120), (2, 119413560), (3, 79609040), (4, 59706780), (5, 47765424), (6, 39804520), (7, 34118160), (8, 29853390), (10, 23882712), (12, 19902260), (14, 17059080), (15, 15921808), (16, 14926695), (20, 11941356), (21, 11372720), (24, 9951130), (28, 8529540), (30, 7960904), (35, 6823632), (40, 5970678), (42, 5686360), (48, 4975565), (56, 4264770), (60, 3980452), (70, 3411816), (80, 2985339), (84, 2843180), (105, 2274544), (112, 2132385), (120, 1990226), (140, 1705908), (168, 1421590), (210, 1137272), (240, 995113), (280, 852954), (336, 710795), (420, 568636), (560, 426477), (840, 284318), (1680, 142159)]