115330720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 291891600

約数和(自身を除く): 176560880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 109, 136, 160, 170, 218, 272, 340, 389, 436, 544, 545, 680, 778, 872, 1090, 1360, 1556, 1744, 1853, 1945, 2180, 2720, 3112, 3488, 3706, 3890, 4360, 6224, 6613, 7412, 7780, 8720, 9265, 12448, 13226, 14824, 15560, 17440, 18530, 26452, 29648, 31120, 33065, 37060, 42401, 52904, 59296, 62240, 66130, 74120, 84802, 105808, 132260, 148240, 169604, 211616, 212005, 264520, 296480, 339208, 424010, 529040, 678416, 720817, 848020, 1058080, 1356832, 1441634, 1696040, 2883268, 3392080, 3604085, 5766536, 6784160, 7208170, 11533072, 14416340, 23066144, 28832680, 57665360, 115330720]

約数ペア:

[(1, 115330720), (2, 57665360), (4, 28832680), (5, 23066144), (8, 14416340), (10, 11533072), (16, 7208170), (17, 6784160), (20, 5766536), (32, 3604085), (34, 3392080), (40, 2883268), (68, 1696040), (80, 1441634), (85, 1356832), (109, 1058080), (136, 848020), (160, 720817), (170, 678416), (218, 529040), (272, 424010), (340, 339208), (389, 296480), (436, 264520), (544, 212005), (545, 211616), (680, 169604), (778, 148240), (872, 132260), (1090, 105808), (1360, 84802), (1556, 74120), (1744, 66130), (1853, 62240), (1945, 59296), (2180, 52904), (2720, 42401), (3112, 37060), (3488, 33065), (3706, 31120), (3890, 29648), (4360, 26452), (6224, 18530), (6613, 17440), (7412, 15560), (7780, 14824), (8720, 13226), (9265, 12448)]