248299560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1712

約数の個数: 128

約数和(自身を含む): 833760000

約数和(自身を除く): 585460440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1341, 1490, 1543, 1788, 2235, 2682, 2980, 3086, 3576, 4023, 4470, 4629, 5364, 5960, 6172, 6705, 7715, 8046, 8940, 9258, 10728, 12344, 13410, 13887, 15430, 16092, 17880, 18516, 20115, 23145, 26820, 27774, 30860, 32184, 37032, 40230, 41661, 46290, 53640, 55548, 61720, 69435, 80460, 83322, 92580, 111096, 138870, 160920, 166644, 185160, 208305, 229907, 277740, 333288, 416610, 459814, 555480, 689721, 833220, 919628, 1149535, 1379442, 1666440, 1839256, 2069163, 2299070, 2758884, 3448605, 4138326, 4598140, 5517768, 6207489, 6897210, 8276652, 9196280, 10345815, 12414978, 13794420, 16553304, 20691630, 24829956, 27588840, 31037445, 41383260, 49659912, 62074890, 82766520, 124149780, 248299560]

約数ペア:

[(1, 248299560), (2, 124149780), (3, 82766520), (4, 62074890), (5, 49659912), (6, 41383260), (8, 31037445), (9, 27588840), (10, 24829956), (12, 20691630), (15, 16553304), (18, 13794420), (20, 12414978), (24, 10345815), (27, 9196280), (30, 8276652), (36, 6897210), (40, 6207489), (45, 5517768), (54, 4598140), (60, 4138326), (72, 3448605), (90, 2758884), (108, 2299070), (120, 2069163), (135, 1839256), (149, 1666440), (180, 1379442), (216, 1149535), (270, 919628), (298, 833220), (360, 689721), (447, 555480), (540, 459814), (596, 416610), (745, 333288), (894, 277740), (1080, 229907), (1192, 208305), (1341, 185160), (1490, 166644), (1543, 160920), (1788, 138870), (2235, 111096), (2682, 92580), (2980, 83322), (3086, 80460), (3576, 69435), (4023, 61720), (4470, 55548), (4629, 53640), (5364, 46290), (5960, 41661), (6172, 40230), (6705, 37032), (7715, 32184), (8046, 30860), (8940, 27774), (9258, 26820), (10728, 23145), (12344, 20115), (13410, 18516), (13887, 17880), (15430, 16092)]