172232320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 449648640

約数和(自身を除く): 277416320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 163, 208, 254, 260, 320, 326, 416, 508, 520, 635, 640, 652, 815, 832, 1016, 1040, 1270, 1304, 1630, 1651, 1664, 2032, 2080, 2119, 2540, 2608, 3260, 3302, 4064, 4160, 4238, 5080, 5216, 6520, 6604, 8128, 8255, 8320, 8476, 10160, 10432, 10595, 13040, 13208, 16256, 16510, 16952, 20320, 20701, 20864, 21190, 26080, 26416, 33020, 33904, 40640, 41402, 42380, 52160, 52832, 66040, 67808, 81280, 82804, 84760, 103505, 104320, 105664, 132080, 135616, 165608, 169520, 207010, 211328, 264160, 269113, 271232, 331216, 339040, 414020, 528320, 538226, 662432, 678080, 828040, 1056640, 1076452, 1324864, 1345565, 1356160, 1656080, 2152904, 2649728, 2691130, 3312160, 4305808, 5382260, 6624320, 8611616, 10764520, 13248640, 17223232, 21529040, 34446464, 43058080, 86116160, 172232320]

約数ペア:

[(1, 172232320), (2, 86116160), (4, 43058080), (5, 34446464), (8, 21529040), (10, 17223232), (13, 13248640), (16, 10764520), (20, 8611616), (26, 6624320), (32, 5382260), (40, 4305808), (52, 3312160), (64, 2691130), (65, 2649728), (80, 2152904), (104, 1656080), (127, 1356160), (128, 1345565), (130, 1324864), (160, 1076452), (163, 1056640), (208, 828040), (254, 678080), (260, 662432), (320, 538226), (326, 528320), (416, 414020), (508, 339040), (520, 331216), (635, 271232), (640, 269113), (652, 264160), (815, 211328), (832, 207010), (1016, 169520), (1040, 165608), (1270, 135616), (1304, 132080), (1630, 105664), (1651, 104320), (1664, 103505), (2032, 84760), (2080, 82804), (2119, 81280), (2540, 67808), (2608, 66040), (3260, 52832), (3302, 52160), (4064, 42380), (4160, 41402), (4238, 40640), (5080, 33904), (5216, 33020), (6520, 26416), (6604, 26080), (8128, 21190), (8255, 20864), (8320, 20701), (8476, 20320), (10160, 16952), (10432, 16510), (10595, 16256), (13040, 13208)]