255619584

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 846061920

約数和(自身を除く): 590442336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 64, 66, 72, 82, 88, 96, 99, 108, 123, 128, 132, 144, 164, 176, 192, 198, 216, 246, 256, 264, 288, 297, 328, 352, 369, 384, 396, 432, 451, 492, 512, 528, 576, 594, 656, 704, 738, 768, 792, 864, 902, 984, 1056, 1107, 1152, 1188, 1312, 1353, 1408, 1476, 1536, 1584, 1681, 1728, 1804, 1968, 2112, 2214, 2304, 2376, 2624, 2706, 2816, 2952, 3168, 3362, 3456, 3608, 3936, 4059, 4224, 4428, 4608, 4752, 5043, 5248, 5412, 5632, 5904, 6336, 6724, 6912, 7216, 7872, 8118, 8448, 8856, 9504, 10086, 10496, 10824, 11808, 12177, 12672, 13448, 13824, 14432, 15129, 15744, 16236, 16896, 17712, 18491, 19008, 20172, 20992, 21648, 23616, 24354, 25344, 26896, 28864, 30258, 31488, 32472, 35424, 36982, 38016, 40344, 43296, 45387, 47232, 48708, 50688, 53792, 55473, 57728, 60516, 62976, 64944, 70848, 73964, 76032, 80688, 86592, 90774, 94464, 97416, 107584, 110946, 115456, 121032, 129888, 141696, 147928, 152064, 161376, 166419, 173184, 181548, 188928, 194832, 215168, 221892, 230912, 242064, 259776, 283392, 295856, 322752, 332838, 346368, 363096, 389664, 430336, 443784, 484128, 499257, 519552, 566784, 591712, 645504, 665676, 692736, 726192, 779328, 860672, 887568, 968256, 998514, 1039104, 1183424, 1291008, 1331352, 1452384, 1558656, 1775136, 1936512, 1997028, 2078208, 2366848, 2582016, 2662704, 2904768, 3117312, 3550272, 3873024, 3994056, 4733696, 5325408, 5809536, 6234624, 7100544, 7746048, 7988112, 9467392, 10650816, 11619072, 14201088, 15976224, 21301632, 23238144, 28402176, 31952448, 42603264, 63904896, 85206528, 127809792, 255619584]

約数ペア:

[(1, 255619584), (2, 127809792), (3, 85206528), (4, 63904896), (6, 42603264), (8, 31952448), (9, 28402176), (11, 23238144), (12, 21301632), (16, 15976224), (18, 14201088), (22, 11619072), (24, 10650816), (27, 9467392), (32, 7988112), (33, 7746048), (36, 7100544), (41, 6234624), (44, 5809536), (48, 5325408), (54, 4733696), (64, 3994056), (66, 3873024), (72, 3550272), (82, 3117312), (88, 2904768), (96, 2662704), (99, 2582016), (108, 2366848), (123, 2078208), (128, 1997028), (132, 1936512), (144, 1775136), (164, 1558656), (176, 1452384), (192, 1331352), (198, 1291008), (216, 1183424), (246, 1039104), (256, 998514), (264, 968256), (288, 887568), (297, 860672), (328, 779328), (352, 726192), (369, 692736), (384, 665676), (396, 645504), (432, 591712), (451, 566784), (492, 519552), (512, 499257), (528, 484128), (576, 443784), (594, 430336), (656, 389664), (704, 363096), (738, 346368), (768, 332838), (792, 322752), (864, 295856), (902, 283392), (984, 259776), (1056, 242064), (1107, 230912), (1152, 221892), (1188, 215168), (1312, 194832), (1353, 188928), (1408, 181548), (1476, 173184), (1536, 166419), (1584, 161376), (1681, 152064), (1728, 147928), (1804, 141696), (1968, 129888), (2112, 121032), (2214, 115456), (2304, 110946), (2376, 107584), (2624, 97416), (2706, 94464), (2816, 90774), (2952, 86592), (3168, 80688), (3362, 76032), (3456, 73964), (3608, 70848), (3936, 64944), (4059, 62976), (4224, 60516), (4428, 57728), (4608, 55473), (4752, 53792), (5043, 50688), (5248, 48708), (5412, 47232), (5632, 45387), (5904, 43296), (6336, 40344), (6724, 38016), (6912, 36982), (7216, 35424), (7872, 32472), (8118, 31488), (8448, 30258), (8856, 28864), (9504, 26896), (10086, 25344), (10496, 24354), (10824, 23616), (11808, 21648), (12177, 20992), (12672, 20172), (13448, 19008), (13824, 18491), (14432, 17712), (15129, 16896), (15744, 16236)]