165208120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53639}}^1$

素因数の和:53668

約数の個数: 64

約数和(自身を含む): 463449600

約数和(自身を除く): 298241480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 53639, 107278, 214556, 268195, 375473, 429112, 536390, 590029, 750946, 1072780, 1180058, 1501892, 1877365, 2145560, 2360116, 2950145, 3003784, 3754730, 4130203, 4720232, 5900290, 7509460, 8260406, 11800580, 15018920, 16520812, 20651015, 23601160, 33041624, 41302030, 82604060, 165208120]

約数ペア:

[(1, 165208120), (2, 82604060), (4, 41302030), (5, 33041624), (7, 23601160), (8, 20651015), (10, 16520812), (11, 15018920), (14, 11800580), (20, 8260406), (22, 7509460), (28, 5900290), (35, 4720232), (40, 4130203), (44, 3754730), (55, 3003784), (56, 2950145), (70, 2360116), (77, 2145560), (88, 1877365), (110, 1501892), (140, 1180058), (154, 1072780), (220, 750946), (280, 590029), (308, 536390), (385, 429112), (440, 375473), (616, 268195), (770, 214556), (1540, 107278), (3080, 53639)]