80558010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 155313990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 90, 117, 118, 130, 135, 177, 195, 234, 270, 295, 351, 354, 389, 390, 531, 585, 590, 702, 767, 778, 885, 1062, 1167, 1170, 1534, 1593, 1755, 1770, 1945, 2301, 2334, 2655, 3186, 3501, 3510, 3835, 3890, 4602, 5057, 5310, 5835, 6903, 7002, 7670, 7965, 10114, 10503, 11505, 11670, 13806, 15171, 15930, 17505, 20709, 21006, 22951, 23010, 25285, 30342, 34515, 35010, 41418, 45513, 45902, 50570, 52515, 68853, 69030, 75855, 91026, 103545, 105030, 114755, 136539, 137706, 151710, 206559, 207090, 227565, 229510, 273078, 298363, 344265, 413118, 455130, 596726, 619677, 682695, 688530, 895089, 1032795, 1239354, 1365390, 1491815, 1790178, 2065590, 2685267, 2983630, 3098385, 4475445, 5370534, 6196770, 8055801, 8950890, 13426335, 16111602, 26852670, 40279005, 80558010]

約数ペア:

[(1, 80558010), (2, 40279005), (3, 26852670), (5, 16111602), (6, 13426335), (9, 8950890), (10, 8055801), (13, 6196770), (15, 5370534), (18, 4475445), (26, 3098385), (27, 2983630), (30, 2685267), (39, 2065590), (45, 1790178), (54, 1491815), (59, 1365390), (65, 1239354), (78, 1032795), (90, 895089), (117, 688530), (118, 682695), (130, 619677), (135, 596726), (177, 455130), (195, 413118), (234, 344265), (270, 298363), (295, 273078), (351, 229510), (354, 227565), (389, 207090), (390, 206559), (531, 151710), (585, 137706), (590, 136539), (702, 114755), (767, 105030), (778, 103545), (885, 91026), (1062, 75855), (1167, 69030), (1170, 68853), (1534, 52515), (1593, 50570), (1755, 45902), (1770, 45513), (1945, 41418), (2301, 35010), (2334, 34515), (2655, 30342), (3186, 25285), (3501, 23010), (3510, 22951), (3835, 21006), (3890, 20709), (4602, 17505), (5057, 15930), (5310, 15171), (5835, 13806), (6903, 11670), (7002, 11505), (7670, 10503), (7965, 10114)]