233729920

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 562256640

約数和(自身を除く): 328526720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 640, 692, 865, 1384, 1730, 2111, 2768, 3460, 4222, 5536, 6920, 8444, 10555, 11072, 13840, 16888, 21110, 22144, 27680, 33776, 42220, 55360, 67552, 84440, 110720, 135104, 168880, 270208, 337760, 365203, 675520, 730406, 1351040, 1460812, 1826015, 2921624, 3652030, 5843248, 7304060, 11686496, 14608120, 23372992, 29216240, 46745984, 58432480, 116864960, 233729920]

約数ペア:

[(1, 233729920), (2, 116864960), (4, 58432480), (5, 46745984), (8, 29216240), (10, 23372992), (16, 14608120), (20, 11686496), (32, 7304060), (40, 5843248), (64, 3652030), (80, 2921624), (128, 1826015), (160, 1460812), (173, 1351040), (320, 730406), (346, 675520), (640, 365203), (692, 337760), (865, 270208), (1384, 168880), (1730, 135104), (2111, 110720), (2768, 84440), (3460, 67552), (4222, 55360), (5536, 42220), (6920, 33776), (8444, 27680), (10555, 22144), (11072, 21110), (13840, 16888)]