339936240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{202343}}^1$

素因数の和:202366

約数の個数: 80

約数和(自身を含む): 1204351488

約数和(自身を除く): 864415248

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, 202343, 404686, 607029, 809372, 1011715, 1214058, 1416401, 1618744, 2023430, 2428116, 2832802, 3035145, 3237488, 4046860, 4249203, 4856232, 5665604, 6070290, 7082005, 8093720, 8498406, 9712464, 11331208, 12140580, 14164010, 16187440, 16996812, 21246015, 22662416, 24281160, 28328020, 33993624, 42492030, 48562320, 56656040, 67987248, 84984060, 113312080, 169968120, 339936240]

約数ペア:

[(1, 339936240), (2, 169968120), (3, 113312080), (4, 84984060), (5, 67987248), (6, 56656040), (7, 48562320), (8, 42492030), (10, 33993624), (12, 28328020), (14, 24281160), (15, 22662416), (16, 21246015), (20, 16996812), (21, 16187440), (24, 14164010), (28, 12140580), (30, 11331208), (35, 9712464), (40, 8498406), (42, 8093720), (48, 7082005), (56, 6070290), (60, 5665604), (70, 4856232), (80, 4249203), (84, 4046860), (105, 3237488), (112, 3035145), (120, 2832802), (140, 2428116), (168, 2023430), (210, 1618744), (240, 1416401), (280, 1214058), (336, 1011715), (420, 809372), (560, 607029), (840, 404686), (1680, 202343)]