265677720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28753}}^1$

素因数の和:28785

約数の個数: 128

約数和(自身を含む): 993738240

約数和(自身を除く): 728060520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 28753, 57506, 86259, 115012, 143765, 172518, 201271, 230024, 287530, 316283, 345036, 402542, 431295, 575060, 603813, 632566, 690072, 805084, 862590, 948849, 1006355, 1150120, 1207626, 1265132, 1581415, 1610168, 1725180, 1897698, 2012710, 2213981, 2415252, 2530264, 3019065, 3162830, 3450360, 3795396, 4025420, 4427962, 4744245, 4830504, 6038130, 6325660, 6641943, 7590792, 8050840, 8855924, 9488490, 11069905, 12076260, 12651320, 13283886, 17711848, 18976980, 22139810, 24152520, 26567772, 33209715, 37953960, 44279620, 53135544, 66419430, 88559240, 132838860, 265677720]

約数ペア:

[(1, 265677720), (2, 132838860), (3, 88559240), (4, 66419430), (5, 53135544), (6, 44279620), (7, 37953960), (8, 33209715), (10, 26567772), (11, 24152520), (12, 22139810), (14, 18976980), (15, 17711848), (20, 13283886), (21, 12651320), (22, 12076260), (24, 11069905), (28, 9488490), (30, 8855924), (33, 8050840), (35, 7590792), (40, 6641943), (42, 6325660), (44, 6038130), (55, 4830504), (56, 4744245), (60, 4427962), (66, 4025420), (70, 3795396), (77, 3450360), (84, 3162830), (88, 3019065), (105, 2530264), (110, 2415252), (120, 2213981), (132, 2012710), (140, 1897698), (154, 1725180), (165, 1610168), (168, 1581415), (210, 1265132), (220, 1207626), (231, 1150120), (264, 1006355), (280, 948849), (308, 862590), (330, 805084), (385, 690072), (420, 632566), (440, 603813), (462, 575060), (616, 431295), (660, 402542), (770, 345036), (840, 316283), (924, 287530), (1155, 230024), (1320, 201271), (1540, 172518), (1848, 143765), (2310, 115012), (3080, 86259), (4620, 57506), (9240, 28753)]