260747520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6173}}^1$

素因数の和:6208

約数の個数: 144

約数和(自身を含む): 908615232

約数和(自身を除く): 647867712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 6173, 7040, 8448, 10560, 12346, 14080, 18519, 21120, 24692, 30865, 37038, 42240, 49384, 61730, 67903, 74076, 92595, 98768, 123460, 135806, 148152, 185190, 197536, 203709, 246920, 271612, 296304, 339515, 370380, 395072, 407418, 493840, 543224, 592608, 679030, 740760, 790144, 814836, 987680, 1018545, 1086448, 1185216, 1358060, 1481520, 1580288, 1629672, 1975360, 2037090, 2172896, 2370432, 2716120, 2963040, 3259344, 3950720, 4074180, 4345792, 4740864, 5432240, 5926080, 6518688, 7901440, 8148360, 8691584, 10864480, 11852160, 13037376, 16296720, 17383168, 21728960, 23704320, 26074752, 32593440, 43457920, 52149504, 65186880, 86915840, 130373760, 260747520]

約数ペア:

[(1, 260747520), (2, 130373760), (3, 86915840), (4, 65186880), (5, 52149504), (6, 43457920), (8, 32593440), (10, 26074752), (11, 23704320), (12, 21728960), (15, 17383168), (16, 16296720), (20, 13037376), (22, 11852160), (24, 10864480), (30, 8691584), (32, 8148360), (33, 7901440), (40, 6518688), (44, 5926080), (48, 5432240), (55, 4740864), (60, 4345792), (64, 4074180), (66, 3950720), (80, 3259344), (88, 2963040), (96, 2716120), (110, 2370432), (120, 2172896), (128, 2037090), (132, 1975360), (160, 1629672), (165, 1580288), (176, 1481520), (192, 1358060), (220, 1185216), (240, 1086448), (256, 1018545), (264, 987680), (320, 814836), (330, 790144), (352, 740760), (384, 679030), (440, 592608), (480, 543224), (528, 493840), (640, 407418), (660, 395072), (704, 370380), (768, 339515), (880, 296304), (960, 271612), (1056, 246920), (1280, 203709), (1320, 197536), (1408, 185190), (1760, 148152), (1920, 135806), (2112, 123460), (2640, 98768), (2816, 92595), (3520, 74076), (3840, 67903), (4224, 61730), (5280, 49384), (6173, 42240), (7040, 37038), (8448, 30865), (10560, 24692), (12346, 21120), (14080, 18519)]