115248640

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3499

約数の個数: 80

約数和(自身を含む): 297668448

約数和(自身を除く): 182419808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 3463, 4160, 6656, 6926, 8320, 13852, 16640, 17315, 27704, 33280, 34630, 45019, 55408, 69260, 90038, 110816, 138520, 180076, 221632, 225095, 277040, 360152, 443264, 450190, 554080, 720304, 886528, 900380, 1108160, 1440608, 1773056, 1800760, 2216320, 2881216, 3601520, 4432640, 5762432, 7203040, 8865280, 11524864, 14406080, 23049728, 28812160, 57624320, 115248640]

約数ペア:

[(1, 115248640), (2, 57624320), (4, 28812160), (5, 23049728), (8, 14406080), (10, 11524864), (13, 8865280), (16, 7203040), (20, 5762432), (26, 4432640), (32, 3601520), (40, 2881216), (52, 2216320), (64, 1800760), (65, 1773056), (80, 1440608), (104, 1108160), (128, 900380), (130, 886528), (160, 720304), (208, 554080), (256, 450190), (260, 443264), (320, 360152), (416, 277040), (512, 225095), (520, 221632), (640, 180076), (832, 138520), (1040, 110816), (1280, 90038), (1664, 69260), (2080, 55408), (2560, 45019), (3328, 34630), (3463, 33280), (4160, 27704), (6656, 17315), (6926, 16640), (8320, 13852)]