135343880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 357048000

約数和(自身を除く): 221704120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 199, 245, 280, 347, 392, 398, 490, 694, 796, 980, 995, 1388, 1393, 1592, 1735, 1960, 1990, 2429, 2776, 2786, 3470, 3980, 4858, 5572, 6940, 6965, 7960, 9716, 9751, 11144, 12145, 13880, 13930, 17003, 19432, 19502, 24290, 27860, 34006, 39004, 48580, 48755, 55720, 68012, 69053, 78008, 85015, 97160, 97510, 136024, 138106, 170030, 195020, 276212, 340060, 345265, 390040, 483371, 552424, 680120, 690530, 966742, 1381060, 1933484, 2416855, 2762120, 3383597, 3866968, 4833710, 6767194, 9667420, 13534388, 16917985, 19334840, 27068776, 33835970, 67671940, 135343880]

約数ペア:

[(1, 135343880), (2, 67671940), (4, 33835970), (5, 27068776), (7, 19334840), (8, 16917985), (10, 13534388), (14, 9667420), (20, 6767194), (28, 4833710), (35, 3866968), (40, 3383597), (49, 2762120), (56, 2416855), (70, 1933484), (98, 1381060), (140, 966742), (196, 690530), (199, 680120), (245, 552424), (280, 483371), (347, 390040), (392, 345265), (398, 340060), (490, 276212), (694, 195020), (796, 170030), (980, 138106), (995, 136024), (1388, 97510), (1393, 97160), (1592, 85015), (1735, 78008), (1960, 69053), (1990, 68012), (2429, 55720), (2776, 48755), (2786, 48580), (3470, 39004), (3980, 34006), (4858, 27860), (5572, 24290), (6940, 19502), (6965, 19432), (7960, 17003), (9716, 13930), (9751, 13880), (11144, 12145)]