121399320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 128

約数和(自身を含む): 426032640

約数和(自身を除く): 304633320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3361, 3612, 4515, 5160, 6020, 6722, 7224, 9030, 10083, 12040, 13444, 16805, 18060, 20166, 23527, 26888, 33610, 36120, 40332, 47054, 50415, 67220, 70581, 80664, 94108, 100830, 117635, 134440, 141162, 144523, 188216, 201660, 235270, 282324, 289046, 352905, 403320, 433569, 470540, 564648, 578092, 705810, 722615, 867138, 941080, 1011661, 1156184, 1411620, 1445230, 1734276, 2023322, 2167845, 2823240, 2890460, 3034983, 3468552, 4046644, 4335690, 5058305, 5780920, 6069966, 8093288, 8671380, 10116610, 12139932, 15174915, 17342760, 20233220, 24279864, 30349830, 40466440, 60699660, 121399320]

約数ペア:

[(1, 121399320), (2, 60699660), (3, 40466440), (4, 30349830), (5, 24279864), (6, 20233220), (7, 17342760), (8, 15174915), (10, 12139932), (12, 10116610), (14, 8671380), (15, 8093288), (20, 6069966), (21, 5780920), (24, 5058305), (28, 4335690), (30, 4046644), (35, 3468552), (40, 3034983), (42, 2890460), (43, 2823240), (56, 2167845), (60, 2023322), (70, 1734276), (84, 1445230), (86, 1411620), (105, 1156184), (120, 1011661), (129, 941080), (140, 867138), (168, 722615), (172, 705810), (210, 578092), (215, 564648), (258, 470540), (280, 433569), (301, 403320), (344, 352905), (420, 289046), (430, 282324), (516, 235270), (602, 201660), (645, 188216), (840, 144523), (860, 141162), (903, 134440), (1032, 117635), (1204, 100830), (1290, 94108), (1505, 80664), (1720, 70581), (1806, 67220), (2408, 50415), (2580, 47054), (3010, 40332), (3361, 36120), (3612, 33610), (4515, 26888), (5160, 23527), (6020, 20166), (6722, 18060), (7224, 16805), (9030, 13444), (10083, 12040)]