201714519280

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{155251}}^1$

素因数の和:155522

約数の個数: 80

約数和(自身を含む): 476468388000

約数和(自身を除く): 274753868720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 149, 218, 298, 436, 545, 596, 745, 872, 1090, 1192, 1490, 1744, 2180, 2384, 2980, 4360, 5960, 8720, 11920, 16241, 32482, 64964, 81205, 129928, 155251, 162410, 259856, 310502, 324820, 621004, 649640, 776255, 1242008, 1299280, 1552510, 2484016, 3105020, 6210040, 12420080, 16922359, 23132399, 33844718, 46264798, 67689436, 84611795, 92529596, 115661995, 135378872, 169223590, 185059192, 231323990, 270757744, 338447180, 370118384, 462647980, 676894360, 925295960, 1353788720, 1850591920, 2521431491, 5042862982, 10085725964, 12607157455, 20171451928, 25214314910, 40342903856, 50428629820, 100857259640, 201714519280]

約数ペア:

[(1, 201714519280), (2, 100857259640), (4, 50428629820), (5, 40342903856), (8, 25214314910), (10, 20171451928), (16, 12607157455), (20, 10085725964), (40, 5042862982), (80, 2521431491), (109, 1850591920), (149, 1353788720), (218, 925295960), (298, 676894360), (436, 462647980), (545, 370118384), (596, 338447180), (745, 270757744), (872, 231323990), (1090, 185059192), (1192, 169223590), (1490, 135378872), (1744, 115661995), (2180, 92529596), (2384, 84611795), (2980, 67689436), (4360, 46264798), (5960, 33844718), (8720, 23132399), (11920, 16922359), (16241, 12420080), (32482, 6210040), (64964, 3105020), (81205, 2484016), (129928, 1552510), (155251, 1299280), (162410, 1242008), (259856, 776255), (310502, 649640), (324820, 621004)]