233178880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16561}}^1$

素因数の和:16593

約数の個数: 72

約数和(自身を含む): 609349104

約数和(自身を除く): 376170224

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, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 16561, 33122, 66244, 82805, 132488, 165610, 182171, 264976, 331220, 364342, 529952, 662440, 728684, 910855, 1059904, 1324880, 1457368, 1821710, 2119808, 2649760, 2914736, 3643420, 4239616, 5299520, 5829472, 7286840, 10599040, 11658944, 14573680, 21198080, 23317888, 29147360, 46635776, 58294720, 116589440, 233178880]

約数ペア:

[(1, 233178880), (2, 116589440), (4, 58294720), (5, 46635776), (8, 29147360), (10, 23317888), (11, 21198080), (16, 14573680), (20, 11658944), (22, 10599040), (32, 7286840), (40, 5829472), (44, 5299520), (55, 4239616), (64, 3643420), (80, 2914736), (88, 2649760), (110, 2119808), (128, 1821710), (160, 1457368), (176, 1324880), (220, 1059904), (256, 910855), (320, 728684), (352, 662440), (440, 529952), (640, 364342), (704, 331220), (880, 264976), (1280, 182171), (1408, 165610), (1760, 132488), (2816, 82805), (3520, 66244), (7040, 33122), (14080, 16561)]