212846080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 548000640

約数和(自身を除く): 335154560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 61, 64, 80, 94, 116, 122, 128, 145, 160, 188, 232, 235, 244, 256, 290, 305, 320, 376, 464, 470, 488, 512, 580, 610, 640, 752, 928, 940, 976, 1160, 1220, 1280, 1363, 1504, 1769, 1856, 1880, 1952, 2320, 2440, 2560, 2726, 2867, 3008, 3538, 3712, 3760, 3904, 4640, 4880, 5452, 5734, 6016, 6815, 7076, 7424, 7520, 7808, 8845, 9280, 9760, 10904, 11468, 12032, 13630, 14152, 14335, 14848, 15040, 15616, 17690, 18560, 19520, 21808, 22936, 24064, 27260, 28304, 28670, 30080, 31232, 35380, 37120, 39040, 43616, 45872, 54520, 56608, 57340, 60160, 70760, 74240, 78080, 83143, 87232, 91744, 109040, 113216, 114680, 120320, 141520, 156160, 166286, 174464, 183488, 218080, 226432, 229360, 283040, 332572, 348928, 366976, 415715, 436160, 452864, 458720, 566080, 665144, 697856, 733952, 831430, 872320, 905728, 917440, 1132160, 1330288, 1467904, 1662860, 1744640, 1834880, 2264320, 2660576, 3325720, 3489280, 3669760, 4528640, 5321152, 6651440, 7339520, 10642304, 13302880, 21284608, 26605760, 42569216, 53211520, 106423040, 212846080]

約数ペア:

[(1, 212846080), (2, 106423040), (4, 53211520), (5, 42569216), (8, 26605760), (10, 21284608), (16, 13302880), (20, 10642304), (29, 7339520), (32, 6651440), (40, 5321152), (47, 4528640), (58, 3669760), (61, 3489280), (64, 3325720), (80, 2660576), (94, 2264320), (116, 1834880), (122, 1744640), (128, 1662860), (145, 1467904), (160, 1330288), (188, 1132160), (232, 917440), (235, 905728), (244, 872320), (256, 831430), (290, 733952), (305, 697856), (320, 665144), (376, 566080), (464, 458720), (470, 452864), (488, 436160), (512, 415715), (580, 366976), (610, 348928), (640, 332572), (752, 283040), (928, 229360), (940, 226432), (976, 218080), (1160, 183488), (1220, 174464), (1280, 166286), (1363, 156160), (1504, 141520), (1769, 120320), (1856, 114680), (1880, 113216), (1952, 109040), (2320, 91744), (2440, 87232), (2560, 83143), (2726, 78080), (2867, 74240), (3008, 70760), (3538, 60160), (3712, 57340), (3760, 56608), (3904, 54520), (4640, 45872), (4880, 43616), (5452, 39040), (5734, 37120), (6016, 35380), (6815, 31232), (7076, 30080), (7424, 28670), (7520, 28304), (7808, 27260), (8845, 24064), (9280, 22936), (9760, 21808), (10904, 19520), (11468, 18560), (12032, 17690), (13630, 15616), (14152, 15040), (14335, 14848)]