168990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1019}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 525144960

約数和(自身を除く): 356154000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1019, 1382, 2038, 2073, 2764, 3057, 3455, 4076, 4146, 5095, 5528, 6114, 6910, 8152, 8292, 10190, 10365, 11056, 12228, 13820, 15285, 16304, 16584, 20380, 20730, 24456, 27640, 30570, 33168, 40760, 41460, 48912, 55280, 61140, 81520, 82920, 122280, 165840, 244560, 704129, 1408258, 2112387, 2816516, 3520645, 4224774, 5633032, 7041290, 8449548, 10561935, 11266064, 14082580, 16899096, 21123870, 28165160, 33798192, 42247740, 56330320, 84495480, 168990960]

約数ペア:

[(1, 168990960), (2, 84495480), (3, 56330320), (4, 42247740), (5, 33798192), (6, 28165160), (8, 21123870), (10, 16899096), (12, 14082580), (15, 11266064), (16, 10561935), (20, 8449548), (24, 7041290), (30, 5633032), (40, 4224774), (48, 3520645), (60, 2816516), (80, 2112387), (120, 1408258), (240, 704129), (691, 244560), (1019, 165840), (1382, 122280), (2038, 82920), (2073, 81520), (2764, 61140), (3057, 55280), (3455, 48912), (4076, 41460), (4146, 40760), (5095, 33168), (5528, 30570), (6114, 27640), (6910, 24456), (8152, 20730), (8292, 20380), (10190, 16584), (10365, 16304), (11056, 15285), (12228, 13820)]