193515520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 104

約数和(自身を含む): 507186720

約数和(自身を除く): 313671200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 859, 880, 1024, 1280, 1408, 1718, 1760, 2048, 2560, 2816, 3436, 3520, 4096, 4295, 5120, 5632, 6872, 7040, 8590, 9449, 10240, 11264, 13744, 14080, 17180, 18898, 20480, 22528, 27488, 28160, 34360, 37796, 45056, 47245, 54976, 56320, 68720, 75592, 94490, 109952, 112640, 137440, 151184, 188980, 219904, 225280, 274880, 302368, 377960, 439808, 549760, 604736, 755920, 879616, 1099520, 1209472, 1511840, 1759232, 2199040, 2418944, 3023680, 3518464, 4398080, 4837888, 6047360, 8796160, 9675776, 12094720, 17592320, 19351552, 24189440, 38703104, 48378880, 96757760, 193515520]

約数ペア:

[(1, 193515520), (2, 96757760), (4, 48378880), (5, 38703104), (8, 24189440), (10, 19351552), (11, 17592320), (16, 12094720), (20, 9675776), (22, 8796160), (32, 6047360), (40, 4837888), (44, 4398080), (55, 3518464), (64, 3023680), (80, 2418944), (88, 2199040), (110, 1759232), (128, 1511840), (160, 1209472), (176, 1099520), (220, 879616), (256, 755920), (320, 604736), (352, 549760), (440, 439808), (512, 377960), (640, 302368), (704, 274880), (859, 225280), (880, 219904), (1024, 188980), (1280, 151184), (1408, 137440), (1718, 112640), (1760, 109952), (2048, 94490), (2560, 75592), (2816, 68720), (3436, 56320), (3520, 54976), (4096, 47245), (4295, 45056), (5120, 37796), (5632, 34360), (6872, 28160), (7040, 27488), (8590, 22528), (9449, 20480), (10240, 18898), (11264, 17180), (13744, 14080)]