329342080

素因数分解:

$2^7\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1913}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 790673400

約数和(自身を除く): 461331320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 269, 320, 538, 640, 1076, 1345, 1913, 2152, 2690, 3826, 4304, 5380, 7652, 8608, 9565, 10760, 15304, 17216, 19130, 21520, 30608, 34432, 38260, 43040, 61216, 76520, 86080, 122432, 153040, 172160, 244864, 306080, 514597, 612160, 1029194, 1224320, 2058388, 2572985, 4116776, 5145970, 8233552, 10291940, 16467104, 20583880, 32934208, 41167760, 65868416, 82335520, 164671040, 329342080]

約数ペア:

[(1, 329342080), (2, 164671040), (4, 82335520), (5, 65868416), (8, 41167760), (10, 32934208), (16, 20583880), (20, 16467104), (32, 10291940), (40, 8233552), (64, 5145970), (80, 4116776), (128, 2572985), (160, 2058388), (269, 1224320), (320, 1029194), (538, 612160), (640, 514597), (1076, 306080), (1345, 244864), (1913, 172160), (2152, 153040), (2690, 122432), (3826, 86080), (4304, 76520), (5380, 61216), (7652, 43040), (8608, 38260), (9565, 34432), (10760, 30608), (15304, 21520), (17216, 19130)]