245494538880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3118579}}^1$

素因数の和:3118642

約数の個数: 128

約数和(自身を含む): 801599803200

約数和(自身を除く): 556105264320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 26240, 39360, 78720, 3118579, 6237158, 9355737, 12474316, 15592895, 18711474, 24948632, 31185790, 37422948, 46778685, 49897264, 62371580, 74845896, 93557370, 99794528, 124743160, 127861739, 149691792, 187114740, 199589056, 249486320, 255723478, 299383584, 374229480, 383585217, 399178112, 498972640, 511446956, 598767168, 639308695, 748458960, 767170434, 997945280, 1022893912, 1197534336, 1278617390, 1496917920, 1534340868, 1917926085, 1995890560, 2045787824, 2557234780, 2993835840, 3068681736, 3835852170, 4091575648, 5114469560, 5987671680, 6137363472, 7671704340, 8183151296, 10228939120, 12274726944, 15343408680, 16366302592, 20457878240, 24549453888, 30686817360, 40915756480, 49098907776, 61373634720, 81831512960, 122747269440, 245494538880]

約数ペア:

[(1, 245494538880), (2, 122747269440), (3, 81831512960), (4, 61373634720), (5, 49098907776), (6, 40915756480), (8, 30686817360), (10, 24549453888), (12, 20457878240), (15, 16366302592), (16, 15343408680), (20, 12274726944), (24, 10228939120), (30, 8183151296), (32, 7671704340), (40, 6137363472), (41, 5987671680), (48, 5114469560), (60, 4091575648), (64, 3835852170), (80, 3068681736), (82, 2993835840), (96, 2557234780), (120, 2045787824), (123, 1995890560), (128, 1917926085), (160, 1534340868), (164, 1496917920), (192, 1278617390), (205, 1197534336), (240, 1022893912), (246, 997945280), (320, 767170434), (328, 748458960), (384, 639308695), (410, 598767168), (480, 511446956), (492, 498972640), (615, 399178112), (640, 383585217), (656, 374229480), (820, 299383584), (960, 255723478), (984, 249486320), (1230, 199589056), (1312, 187114740), (1640, 149691792), (1920, 127861739), (1968, 124743160), (2460, 99794528), (2624, 93557370), (3280, 74845896), (3936, 62371580), (4920, 49897264), (5248, 46778685), (6560, 37422948), (7872, 31185790), (9840, 24948632), (13120, 18711474), (15744, 15592895), (19680, 12474316), (26240, 9355737), (39360, 6237158), (78720, 3118579)]