211002880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 565678080

約数和(自身を除く): 354675200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 127, 128, 160, 176, 220, 236, 254, 256, 295, 320, 352, 440, 472, 508, 512, 590, 635, 640, 649, 704, 880, 944, 1016, 1180, 1270, 1280, 1298, 1397, 1408, 1760, 1888, 2032, 2360, 2540, 2560, 2596, 2794, 2816, 3245, 3520, 3776, 4064, 4720, 5080, 5192, 5588, 5632, 6490, 6985, 7040, 7493, 7552, 8128, 9440, 10160, 10384, 11176, 12980, 13970, 14080, 14986, 15104, 16256, 18880, 20320, 20768, 22352, 25960, 27940, 28160, 29972, 30208, 32512, 37465, 37760, 40640, 41536, 44704, 51920, 55880, 59944, 65024, 74930, 75520, 81280, 82423, 83072, 89408, 103840, 111760, 119888, 149860, 151040, 162560, 164846, 166144, 178816, 207680, 223520, 239776, 299720, 325120, 329692, 332288, 357632, 412115, 415360, 447040, 479552, 599440, 659384, 715264, 824230, 830720, 894080, 959104, 1198880, 1318768, 1648460, 1661440, 1788160, 1918208, 2397760, 2637536, 3296920, 3576320, 3836416, 4795520, 5275072, 6593840, 9591040, 10550144, 13187680, 19182080, 21100288, 26375360, 42200576, 52750720, 105501440, 211002880]

約数ペア:

[(1, 211002880), (2, 105501440), (4, 52750720), (5, 42200576), (8, 26375360), (10, 21100288), (11, 19182080), (16, 13187680), (20, 10550144), (22, 9591040), (32, 6593840), (40, 5275072), (44, 4795520), (55, 3836416), (59, 3576320), (64, 3296920), (80, 2637536), (88, 2397760), (110, 1918208), (118, 1788160), (127, 1661440), (128, 1648460), (160, 1318768), (176, 1198880), (220, 959104), (236, 894080), (254, 830720), (256, 824230), (295, 715264), (320, 659384), (352, 599440), (440, 479552), (472, 447040), (508, 415360), (512, 412115), (590, 357632), (635, 332288), (640, 329692), (649, 325120), (704, 299720), (880, 239776), (944, 223520), (1016, 207680), (1180, 178816), (1270, 166144), (1280, 164846), (1298, 162560), (1397, 151040), (1408, 149860), (1760, 119888), (1888, 111760), (2032, 103840), (2360, 89408), (2540, 83072), (2560, 82423), (2596, 81280), (2794, 75520), (2816, 74930), (3245, 65024), (3520, 59944), (3776, 55880), (4064, 51920), (4720, 44704), (5080, 41536), (5192, 40640), (5588, 37760), (5632, 37465), (6490, 32512), (6985, 30208), (7040, 29972), (7493, 28160), (7552, 27940), (8128, 25960), (9440, 22352), (10160, 20768), (10384, 20320), (11176, 18880), (12980, 16256), (13970, 15104), (14080, 14986)]