145217953020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{345757031}}^1$

素因数の和:345757050

約数の個数: 48

約数和(自身を含む): 464697451008

約数和(自身を除く): 319479497988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 345757031, 691514062, 1037271093, 1383028124, 1728785155, 2074542186, 2420299217, 3457570310, 4149084372, 4840598434, 5186355465, 6915140620, 7260897651, 9681196868, 10372710930, 12101496085, 14521795302, 20745421860, 24202992170, 29043590604, 36304488255, 48405984340, 72608976510, 145217953020]

約数ペア:

[(1, 145217953020), (2, 72608976510), (3, 48405984340), (4, 36304488255), (5, 29043590604), (6, 24202992170), (7, 20745421860), (10, 14521795302), (12, 12101496085), (14, 10372710930), (15, 9681196868), (20, 7260897651), (21, 6915140620), (28, 5186355465), (30, 4840598434), (35, 4149084372), (42, 3457570310), (60, 2420299217), (70, 2074542186), (84, 1728785155), (105, 1383028124), (140, 1037271093), (210, 691514062), (420, 345757031)]