108615520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 280264320

約数和(自身を除く): 171648800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 395, 416, 520, 632, 661, 790, 1027, 1040, 1264, 1322, 1580, 2054, 2080, 2528, 2644, 3160, 3305, 4108, 5135, 5288, 6320, 6610, 8216, 8593, 10270, 10576, 12640, 13220, 16432, 17186, 20540, 21152, 26440, 32864, 34372, 41080, 42965, 52219, 52880, 68744, 82160, 85930, 104438, 105760, 137488, 164320, 171860, 208876, 261095, 274976, 343720, 417752, 522190, 678847, 687440, 835504, 1044380, 1357694, 1374880, 1671008, 2088760, 2715388, 3394235, 4177520, 5430776, 6788470, 8355040, 10861552, 13576940, 21723104, 27153880, 54307760, 108615520]

約数ペア:

[(1, 108615520), (2, 54307760), (4, 27153880), (5, 21723104), (8, 13576940), (10, 10861552), (13, 8355040), (16, 6788470), (20, 5430776), (26, 4177520), (32, 3394235), (40, 2715388), (52, 2088760), (65, 1671008), (79, 1374880), (80, 1357694), (104, 1044380), (130, 835504), (158, 687440), (160, 678847), (208, 522190), (260, 417752), (316, 343720), (395, 274976), (416, 261095), (520, 208876), (632, 171860), (661, 164320), (790, 137488), (1027, 105760), (1040, 104438), (1264, 85930), (1322, 82160), (1580, 68744), (2054, 52880), (2080, 52219), (2528, 42965), (2644, 41080), (3160, 34372), (3305, 32864), (4108, 26440), (5135, 21152), (5288, 20540), (6320, 17186), (6610, 16432), (8216, 13220), (8593, 12640), (10270, 10576)]