227930920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35393}}^1$

素因数の和:35434

約数の個数: 64

約数和(自身を含む): 611608320

約数和(自身を除く): 383677400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 35393, 70786, 141572, 176965, 247751, 283144, 353930, 495502, 707860, 814039, 991004, 1238755, 1415720, 1628078, 1982008, 2477510, 3256156, 4070195, 4955020, 5698273, 6512312, 8140390, 9910040, 11396546, 16280780, 22793092, 28491365, 32561560, 45586184, 56982730, 113965460, 227930920]

約数ペア:

[(1, 227930920), (2, 113965460), (4, 56982730), (5, 45586184), (7, 32561560), (8, 28491365), (10, 22793092), (14, 16280780), (20, 11396546), (23, 9910040), (28, 8140390), (35, 6512312), (40, 5698273), (46, 4955020), (56, 4070195), (70, 3256156), (92, 2477510), (115, 1982008), (140, 1628078), (161, 1415720), (184, 1238755), (230, 991004), (280, 814039), (322, 707860), (460, 495502), (644, 353930), (805, 283144), (920, 247751), (1288, 176965), (1610, 141572), (3220, 70786), (6440, 35393)]