147871920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88019}}^1$

素因数の和:88042

約数の個数: 80

約数和(自身を含む): 523895040

約数和(自身を除く): 376023120

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, 88019, 176038, 264057, 352076, 440095, 528114, 616133, 704152, 880190, 1056228, 1232266, 1320285, 1408304, 1760380, 1848399, 2112456, 2464532, 2640570, 3080665, 3520760, 3696798, 4224912, 4929064, 5281140, 6161330, 7041520, 7393596, 9241995, 9858128, 10562280, 12322660, 14787192, 18483990, 21124560, 24645320, 29574384, 36967980, 49290640, 73935960, 147871920]

約数ペア:

[(1, 147871920), (2, 73935960), (3, 49290640), (4, 36967980), (5, 29574384), (6, 24645320), (7, 21124560), (8, 18483990), (10, 14787192), (12, 12322660), (14, 10562280), (15, 9858128), (16, 9241995), (20, 7393596), (21, 7041520), (24, 6161330), (28, 5281140), (30, 4929064), (35, 4224912), (40, 3696798), (42, 3520760), (48, 3080665), (56, 2640570), (60, 2464532), (70, 2112456), (80, 1848399), (84, 1760380), (105, 1408304), (112, 1320285), (120, 1232266), (140, 1056228), (168, 880190), (210, 704152), (240, 616133), (280, 528114), (336, 440095), (420, 352076), (560, 264057), (840, 176038), (1680, 88019)]