161280288

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 515652480

約数和(自身を除く): 354372192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 83, 96, 104, 108, 117, 144, 156, 166, 173, 208, 216, 234, 249, 288, 312, 332, 346, 351, 416, 432, 468, 498, 519, 624, 664, 692, 702, 747, 864, 936, 996, 1038, 1079, 1248, 1328, 1384, 1404, 1494, 1557, 1872, 1992, 2076, 2158, 2241, 2249, 2656, 2768, 2808, 2988, 3114, 3237, 3744, 3984, 4152, 4316, 4482, 4498, 4671, 5536, 5616, 5976, 6228, 6474, 6747, 7968, 8304, 8632, 8964, 8996, 9342, 9711, 11232, 11952, 12456, 12948, 13494, 14359, 16608, 17264, 17928, 17992, 18684, 19422, 20241, 23904, 24912, 25896, 26988, 28718, 29133, 34528, 35856, 35984, 37368, 38844, 40482, 43077, 49824, 51792, 53976, 57436, 58266, 60723, 71712, 71968, 74736, 77688, 80964, 86154, 103584, 107952, 114872, 116532, 121446, 129231, 149472, 155376, 161928, 172308, 186667, 215904, 229744, 233064, 242892, 258462, 310752, 323856, 344616, 373334, 387693, 459488, 466128, 485784, 516924, 560001, 647712, 689232, 746668, 775386, 932256, 971568, 1033848, 1120002, 1378464, 1493336, 1550772, 1680003, 1943136, 2067696, 2240004, 2986672, 3101544, 3360006, 4135392, 4480008, 5040009, 5973344, 6203088, 6720012, 8960016, 10080018, 12406176, 13440024, 17920032, 20160036, 26880048, 40320072, 53760096, 80640144, 161280288]

約数ペア:

[(1, 161280288), (2, 80640144), (3, 53760096), (4, 40320072), (6, 26880048), (8, 20160036), (9, 17920032), (12, 13440024), (13, 12406176), (16, 10080018), (18, 8960016), (24, 6720012), (26, 6203088), (27, 5973344), (32, 5040009), (36, 4480008), (39, 4135392), (48, 3360006), (52, 3101544), (54, 2986672), (72, 2240004), (78, 2067696), (83, 1943136), (96, 1680003), (104, 1550772), (108, 1493336), (117, 1378464), (144, 1120002), (156, 1033848), (166, 971568), (173, 932256), (208, 775386), (216, 746668), (234, 689232), (249, 647712), (288, 560001), (312, 516924), (332, 485784), (346, 466128), (351, 459488), (416, 387693), (432, 373334), (468, 344616), (498, 323856), (519, 310752), (624, 258462), (664, 242892), (692, 233064), (702, 229744), (747, 215904), (864, 186667), (936, 172308), (996, 161928), (1038, 155376), (1079, 149472), (1248, 129231), (1328, 121446), (1384, 116532), (1404, 114872), (1494, 107952), (1557, 103584), (1872, 86154), (1992, 80964), (2076, 77688), (2158, 74736), (2241, 71968), (2249, 71712), (2656, 60723), (2768, 58266), (2808, 57436), (2988, 53976), (3114, 51792), (3237, 49824), (3744, 43077), (3984, 40482), (4152, 38844), (4316, 37368), (4482, 35984), (4498, 35856), (4671, 34528), (5536, 29133), (5616, 28718), (5976, 26988), (6228, 25896), (6474, 24912), (6747, 23904), (7968, 20241), (8304, 19422), (8632, 18684), (8964, 17992), (8996, 17928), (9342, 17264), (9711, 16608), (11232, 14359), (11952, 13494), (12456, 12948)]