15704313920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4876

約数の個数: 112

約数和(自身を含む): 38185344000

約数和(自身を除く): 22481030080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 149, 160, 284, 298, 320, 355, 568, 596, 710, 745, 1136, 1192, 1420, 1490, 2272, 2384, 2840, 2980, 4544, 4639, 4768, 5680, 5960, 9278, 9536, 10579, 11360, 11920, 18556, 21158, 22720, 23195, 23840, 37112, 42316, 46390, 47680, 52895, 74224, 84632, 92780, 105790, 148448, 169264, 185560, 211580, 296896, 329369, 338528, 371120, 423160, 658738, 677056, 691211, 742240, 846320, 1317476, 1382422, 1484480, 1646845, 1692640, 2634952, 2764844, 3293690, 3385280, 3456055, 5269904, 5529688, 6587380, 6912110, 10539808, 11059376, 13174760, 13824220, 21079616, 22118752, 26349520, 27648440, 44237504, 49075981, 52699040, 55296880, 98151962, 105398080, 110593760, 196303924, 221187520, 245379905, 392607848, 490759810, 785215696, 981519620, 1570431392, 1963039240, 3140862784, 3926078480, 7852156960, 15704313920]

約数ペア:

[(1, 15704313920), (2, 7852156960), (4, 3926078480), (5, 3140862784), (8, 1963039240), (10, 1570431392), (16, 981519620), (20, 785215696), (32, 490759810), (40, 392607848), (64, 245379905), (71, 221187520), (80, 196303924), (142, 110593760), (149, 105398080), (160, 98151962), (284, 55296880), (298, 52699040), (320, 49075981), (355, 44237504), (568, 27648440), (596, 26349520), (710, 22118752), (745, 21079616), (1136, 13824220), (1192, 13174760), (1420, 11059376), (1490, 10539808), (2272, 6912110), (2384, 6587380), (2840, 5529688), (2980, 5269904), (4544, 3456055), (4639, 3385280), (4768, 3293690), (5680, 2764844), (5960, 2634952), (9278, 1692640), (9536, 1646845), (10579, 1484480), (11360, 1382422), (11920, 1317476), (18556, 846320), (21158, 742240), (22720, 691211), (23195, 677056), (23840, 658738), (37112, 423160), (42316, 371120), (46390, 338528), (47680, 329369), (52895, 296896), (74224, 211580), (84632, 185560), (92780, 169264), (105790, 148448)]