13431346160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{16223}}^1$

素因数の和:16446

約数の個数: 80

約数和(自身を含む): 31866531840

約数和(自身を除く): 18435185680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 131, 158, 262, 316, 395, 524, 632, 655, 790, 1048, 1264, 1310, 1580, 2096, 2620, 3160, 5240, 6320, 10349, 10480, 16223, 20698, 32446, 41396, 51745, 64892, 81115, 82792, 103490, 129784, 162230, 165584, 206980, 259568, 324460, 413960, 648920, 827920, 1281617, 1297840, 2125213, 2563234, 4250426, 5126468, 6408085, 8500852, 10252936, 10626065, 12816170, 17001704, 20505872, 21252130, 25632340, 34003408, 42504260, 51264680, 85008520, 102529360, 167891827, 170017040, 335783654, 671567308, 839459135, 1343134616, 1678918270, 2686269232, 3357836540, 6715673080, 13431346160]

約数ペア:

[(1, 13431346160), (2, 6715673080), (4, 3357836540), (5, 2686269232), (8, 1678918270), (10, 1343134616), (16, 839459135), (20, 671567308), (40, 335783654), (79, 170017040), (80, 167891827), (131, 102529360), (158, 85008520), (262, 51264680), (316, 42504260), (395, 34003408), (524, 25632340), (632, 21252130), (655, 20505872), (790, 17001704), (1048, 12816170), (1264, 10626065), (1310, 10252936), (1580, 8500852), (2096, 6408085), (2620, 5126468), (3160, 4250426), (5240, 2563234), (6320, 2125213), (10349, 1297840), (10480, 1281617), (16223, 827920), (20698, 648920), (32446, 413960), (41396, 324460), (51745, 259568), (64892, 206980), (81115, 165584), (82792, 162230), (103490, 129784)]