260288640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{5021}}^1$

素因数の和:5052

約数の個数: 160

約数和(自身を含む): 929722860

約数和(自身を除く): 669434220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5021, 5184, 5760, 6480, 8640, 10042, 10368, 12960, 15063, 17280, 20084, 25105, 25920, 30126, 40168, 45189, 50210, 51840, 60252, 75315, 80336, 90378, 100420, 120504, 135567, 150630, 160672, 180756, 200840, 225945, 241008, 271134, 301260, 321344, 361512, 401680, 406701, 451890, 482016, 542268, 602520, 642688, 677835, 723024, 803360, 813402, 903780, 964032, 1084536, 1205040, 1355670, 1446048, 1606720, 1626804, 1807560, 1928064, 2033505, 2169072, 2410080, 2711340, 2892096, 3213440, 3253608, 3615120, 4067010, 4338144, 4820160, 5422680, 5784192, 6507216, 7230240, 8134020, 8676288, 9640320, 10845360, 13014432, 14460480, 16268040, 17352576, 21690720, 26028864, 28920960, 32536080, 43381440, 52057728, 65072160, 86762880, 130144320, 260288640]

約数ペア:

[(1, 260288640), (2, 130144320), (3, 86762880), (4, 65072160), (5, 52057728), (6, 43381440), (8, 32536080), (9, 28920960), (10, 26028864), (12, 21690720), (15, 17352576), (16, 16268040), (18, 14460480), (20, 13014432), (24, 10845360), (27, 9640320), (30, 8676288), (32, 8134020), (36, 7230240), (40, 6507216), (45, 5784192), (48, 5422680), (54, 4820160), (60, 4338144), (64, 4067010), (72, 3615120), (80, 3253608), (81, 3213440), (90, 2892096), (96, 2711340), (108, 2410080), (120, 2169072), (128, 2033505), (135, 1928064), (144, 1807560), (160, 1626804), (162, 1606720), (180, 1446048), (192, 1355670), (216, 1205040), (240, 1084536), (270, 964032), (288, 903780), (320, 813402), (324, 803360), (360, 723024), (384, 677835), (405, 642688), (432, 602520), (480, 542268), (540, 482016), (576, 451890), (640, 406701), (648, 401680), (720, 361512), (810, 321344), (864, 301260), (960, 271134), (1080, 241008), (1152, 225945), (1296, 200840), (1440, 180756), (1620, 160672), (1728, 150630), (1920, 135567), (2160, 120504), (2592, 100420), (2880, 90378), (3240, 80336), (3456, 75315), (4320, 60252), (5021, 51840), (5184, 50210), (5760, 45189), (6480, 40168), (8640, 30126), (10042, 25920), (10368, 25105), (12960, 20084), (15063, 17280)]