240835488

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 693594720

約数和(自身を除く): 452759232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 76, 87, 96, 114, 116, 152, 157, 174, 228, 232, 304, 314, 348, 456, 464, 471, 551, 608, 628, 696, 841, 912, 928, 942, 1102, 1256, 1392, 1653, 1682, 1824, 1884, 2204, 2512, 2523, 2784, 2983, 3306, 3364, 3768, 4408, 4553, 5024, 5046, 5966, 6612, 6728, 7536, 8816, 8949, 9106, 10092, 11932, 13224, 13456, 13659, 15072, 15979, 17632, 17898, 18212, 20184, 23864, 26448, 26912, 27318, 31958, 35796, 36424, 40368, 47728, 47937, 52896, 54636, 63916, 71592, 72848, 80736, 86507, 95456, 95874, 109272, 127832, 132037, 143184, 145696, 173014, 191748, 218544, 255664, 259521, 264074, 286368, 346028, 383496, 396111, 437088, 511328, 519042, 528148, 692056, 766992, 792222, 1038084, 1056296, 1384112, 1533984, 1584444, 2076168, 2112592, 2508703, 2768224, 3168888, 4152336, 4225184, 5017406, 6337776, 7526109, 8304672, 10034812, 12675552, 15052218, 20069624, 30104436, 40139248, 60208872, 80278496, 120417744, 240835488]

約数ペア:

[(1, 240835488), (2, 120417744), (3, 80278496), (4, 60208872), (6, 40139248), (8, 30104436), (12, 20069624), (16, 15052218), (19, 12675552), (24, 10034812), (29, 8304672), (32, 7526109), (38, 6337776), (48, 5017406), (57, 4225184), (58, 4152336), (76, 3168888), (87, 2768224), (96, 2508703), (114, 2112592), (116, 2076168), (152, 1584444), (157, 1533984), (174, 1384112), (228, 1056296), (232, 1038084), (304, 792222), (314, 766992), (348, 692056), (456, 528148), (464, 519042), (471, 511328), (551, 437088), (608, 396111), (628, 383496), (696, 346028), (841, 286368), (912, 264074), (928, 259521), (942, 255664), (1102, 218544), (1256, 191748), (1392, 173014), (1653, 145696), (1682, 143184), (1824, 132037), (1884, 127832), (2204, 109272), (2512, 95874), (2523, 95456), (2784, 86507), (2983, 80736), (3306, 72848), (3364, 71592), (3768, 63916), (4408, 54636), (4553, 52896), (5024, 47937), (5046, 47728), (5966, 40368), (6612, 36424), (6728, 35796), (7536, 31958), (8816, 27318), (8949, 26912), (9106, 26448), (10092, 23864), (11932, 20184), (13224, 18212), (13456, 17898), (13659, 17632), (15072, 15979)]