128064960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 168

約数和(自身を含む): 449336160

約数和(自身を除く): 321271200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 839, 848, 954, 960, 1060, 1272, 1440, 1590, 1678, 1696, 1908, 2120, 2385, 2517, 2544, 2880, 3180, 3356, 3392, 3816, 4195, 4240, 4770, 5034, 5088, 6360, 6712, 7551, 7632, 8390, 8480, 9540, 10068, 10176, 12585, 12720, 13424, 15102, 15264, 16780, 16960, 19080, 20136, 25170, 25440, 26848, 30204, 30528, 33560, 37755, 38160, 40272, 44467, 50340, 50880, 53696, 60408, 67120, 75510, 76320, 80544, 88934, 100680, 120816, 133401, 134240, 151020, 152640, 161088, 177868, 201360, 222335, 241632, 266802, 268480, 302040, 355736, 400203, 402720, 444670, 483264, 533604, 604080, 667005, 711472, 800406, 805440, 889340, 1067208, 1208160, 1334010, 1422944, 1600812, 1778680, 2001015, 2134416, 2416320, 2668020, 2845888, 3201624, 3557360, 4002030, 4268832, 5336040, 6403248, 7114720, 8004060, 8537664, 10672080, 12806496, 14229440, 16008120, 21344160, 25612992, 32016240, 42688320, 64032480, 128064960]

約数ペア:

[(1, 128064960), (2, 64032480), (3, 42688320), (4, 32016240), (5, 25612992), (6, 21344160), (8, 16008120), (9, 14229440), (10, 12806496), (12, 10672080), (15, 8537664), (16, 8004060), (18, 7114720), (20, 6403248), (24, 5336040), (30, 4268832), (32, 4002030), (36, 3557360), (40, 3201624), (45, 2845888), (48, 2668020), (53, 2416320), (60, 2134416), (64, 2001015), (72, 1778680), (80, 1600812), (90, 1422944), (96, 1334010), (106, 1208160), (120, 1067208), (144, 889340), (159, 805440), (160, 800406), (180, 711472), (192, 667005), (212, 604080), (240, 533604), (265, 483264), (288, 444670), (318, 402720), (320, 400203), (360, 355736), (424, 302040), (477, 268480), (480, 266802), (530, 241632), (576, 222335), (636, 201360), (720, 177868), (795, 161088), (839, 152640), (848, 151020), (954, 134240), (960, 133401), (1060, 120816), (1272, 100680), (1440, 88934), (1590, 80544), (1678, 76320), (1696, 75510), (1908, 67120), (2120, 60408), (2385, 53696), (2517, 50880), (2544, 50340), (2880, 44467), (3180, 40272), (3356, 38160), (3392, 37755), (3816, 33560), (4195, 30528), (4240, 30204), (4770, 26848), (5034, 25440), (5088, 25170), (6360, 20136), (6712, 19080), (7551, 16960), (7632, 16780), (8390, 15264), (8480, 15102), (9540, 13424), (10068, 12720), (10176, 12585)]