143537520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85439}}^1$

素因数の和:85462

約数の個数: 80

約数和(自身を含む): 508538880

約数和(自身を除く): 365001360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85439, 170878, 256317, 341756, 427195, 512634, 598073, 683512, 854390, 1025268, 1196146, 1281585, 1367024, 1708780, 1794219, 2050536, 2392292, 2563170, 2990365, 3417560, 3588438, 4101072, 4784584, 5126340, 5980730, 6835120, 7176876, 8971095, 9569168, 10252680, 11961460, 14353752, 17942190, 20505360, 23922920, 28707504, 35884380, 47845840, 71768760, 143537520]

約数ペア:

[(1, 143537520), (2, 71768760), (3, 47845840), (4, 35884380), (5, 28707504), (6, 23922920), (7, 20505360), (8, 17942190), (10, 14353752), (12, 11961460), (14, 10252680), (15, 9569168), (16, 8971095), (20, 7176876), (21, 6835120), (24, 5980730), (28, 5126340), (30, 4784584), (35, 4101072), (40, 3588438), (42, 3417560), (48, 2990365), (56, 2563170), (60, 2392292), (70, 2050536), (80, 1794219), (84, 1708780), (105, 1367024), (112, 1281585), (120, 1196146), (140, 1025268), (168, 854390), (210, 683512), (240, 598073), (280, 512634), (336, 427195), (420, 341756), (560, 256317), (840, 170878), (1680, 85439)]