211031040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 176

約数和(自身を含む): 736920000

約数和(自身を除く): 525888960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1249, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2498, 2560, 2640, 2816, 3072, 3520, 3747, 3840, 4224, 4996, 5120, 5280, 5632, 6245, 7040, 7494, 7680, 8448, 9992, 10560, 11264, 12490, 13739, 14080, 14988, 15360, 16896, 18735, 19984, 21120, 24980, 27478, 28160, 29976, 33792, 37470, 39968, 41217, 42240, 49960, 54956, 56320, 59952, 68695, 74940, 79936, 82434, 84480, 99920, 109912, 119904, 137390, 149880, 159872, 164868, 168960, 199840, 206085, 219824, 239808, 274780, 299760, 319744, 329736, 399680, 412170, 439648, 479616, 549560, 599520, 639488, 659472, 799360, 824340, 879296, 959232, 1099120, 1199040, 1278976, 1318944, 1598720, 1648680, 1758592, 1918464, 2198240, 2398080, 2637888, 3197440, 3297360, 3517184, 3836928, 4396480, 4796160, 5275776, 6394880, 6594720, 7034368, 8792960, 9592320, 10551552, 13189440, 14068736, 17585920, 19184640, 21103104, 26378880, 35171840, 42206208, 52757760, 70343680, 105515520, 211031040]

約数ペア:

[(1, 211031040), (2, 105515520), (3, 70343680), (4, 52757760), (5, 42206208), (6, 35171840), (8, 26378880), (10, 21103104), (11, 19184640), (12, 17585920), (15, 14068736), (16, 13189440), (20, 10551552), (22, 9592320), (24, 8792960), (30, 7034368), (32, 6594720), (33, 6394880), (40, 5275776), (44, 4796160), (48, 4396480), (55, 3836928), (60, 3517184), (64, 3297360), (66, 3197440), (80, 2637888), (88, 2398080), (96, 2198240), (110, 1918464), (120, 1758592), (128, 1648680), (132, 1598720), (160, 1318944), (165, 1278976), (176, 1199040), (192, 1099120), (220, 959232), (240, 879296), (256, 824340), (264, 799360), (320, 659472), (330, 639488), (352, 599520), (384, 549560), (440, 479616), (480, 439648), (512, 412170), (528, 399680), (640, 329736), (660, 319744), (704, 299760), (768, 274780), (880, 239808), (960, 219824), (1024, 206085), (1056, 199840), (1249, 168960), (1280, 164868), (1320, 159872), (1408, 149880), (1536, 137390), (1760, 119904), (1920, 109912), (2112, 99920), (2498, 84480), (2560, 82434), (2640, 79936), (2816, 74940), (3072, 68695), (3520, 59952), (3747, 56320), (3840, 54956), (4224, 49960), (4996, 42240), (5120, 41217), (5280, 39968), (5632, 37470), (6245, 33792), (7040, 29976), (7494, 28160), (7680, 27478), (8448, 24980), (9992, 21120), (10560, 19984), (11264, 18735), (12490, 16896), (13739, 15360), (14080, 14988)]