200842720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 514467072

約数和(自身を除く): 313624352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 416, 433, 446, 520, 866, 892, 1040, 1115, 1732, 1784, 2080, 2165, 2230, 2899, 3464, 3568, 4330, 4460, 5629, 5798, 6928, 7136, 8660, 8920, 11258, 11596, 13856, 14495, 17320, 17840, 22516, 23192, 28145, 28990, 34640, 35680, 45032, 46384, 56290, 57980, 69280, 90064, 92768, 96559, 112580, 115960, 180128, 193118, 225160, 231920, 386236, 450320, 463840, 482795, 772472, 900640, 965590, 1255267, 1544944, 1931180, 2510534, 3089888, 3862360, 5021068, 6276335, 7724720, 10042136, 12552670, 15449440, 20084272, 25105340, 40168544, 50210680, 100421360, 200842720]

約数ペア:

[(1, 200842720), (2, 100421360), (4, 50210680), (5, 40168544), (8, 25105340), (10, 20084272), (13, 15449440), (16, 12552670), (20, 10042136), (26, 7724720), (32, 6276335), (40, 5021068), (52, 3862360), (65, 3089888), (80, 2510534), (104, 1931180), (130, 1544944), (160, 1255267), (208, 965590), (223, 900640), (260, 772472), (416, 482795), (433, 463840), (446, 450320), (520, 386236), (866, 231920), (892, 225160), (1040, 193118), (1115, 180128), (1732, 115960), (1784, 112580), (2080, 96559), (2165, 92768), (2230, 90064), (2899, 69280), (3464, 57980), (3568, 56290), (4330, 46384), (4460, 45032), (5629, 35680), (5798, 34640), (6928, 28990), (7136, 28145), (8660, 23192), (8920, 22516), (11258, 17840), (11596, 17320), (13856, 14495)]