223685120

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 583355520

約数和(自身を除く): 359670400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 131, 145, 160, 184, 230, 232, 256, 262, 290, 320, 368, 460, 464, 512, 524, 580, 640, 655, 667, 736, 920, 928, 1048, 1160, 1280, 1310, 1334, 1472, 1840, 1856, 2096, 2320, 2560, 2620, 2668, 2944, 3013, 3335, 3680, 3712, 3799, 4192, 4640, 5240, 5336, 5888, 6026, 6670, 7360, 7424, 7598, 8384, 9280, 10480, 10672, 11776, 12052, 13340, 14720, 14848, 15065, 15196, 16768, 18560, 18995, 20960, 21344, 24104, 26680, 29440, 30130, 30392, 33536, 37120, 37990, 41920, 42688, 48208, 53360, 58880, 60260, 60784, 67072, 74240, 75980, 83840, 85376, 87377, 96416, 106720, 120520, 121568, 151960, 167680, 170752, 174754, 192832, 213440, 241040, 243136, 303920, 335360, 341504, 349508, 385664, 426880, 436885, 482080, 486272, 607840, 699016, 771328, 853760, 873770, 964160, 972544, 1215680, 1398032, 1542656, 1707520, 1747540, 1928320, 1945088, 2431360, 2796064, 3495080, 3856640, 4862720, 5592128, 6990160, 7713280, 9725440, 11184256, 13980320, 22368512, 27960640, 44737024, 55921280, 111842560, 223685120]

約数ペア:

[(1, 223685120), (2, 111842560), (4, 55921280), (5, 44737024), (8, 27960640), (10, 22368512), (16, 13980320), (20, 11184256), (23, 9725440), (29, 7713280), (32, 6990160), (40, 5592128), (46, 4862720), (58, 3856640), (64, 3495080), (80, 2796064), (92, 2431360), (115, 1945088), (116, 1928320), (128, 1747540), (131, 1707520), (145, 1542656), (160, 1398032), (184, 1215680), (230, 972544), (232, 964160), (256, 873770), (262, 853760), (290, 771328), (320, 699016), (368, 607840), (460, 486272), (464, 482080), (512, 436885), (524, 426880), (580, 385664), (640, 349508), (655, 341504), (667, 335360), (736, 303920), (920, 243136), (928, 241040), (1048, 213440), (1160, 192832), (1280, 174754), (1310, 170752), (1334, 167680), (1472, 151960), (1840, 121568), (1856, 120520), (2096, 106720), (2320, 96416), (2560, 87377), (2620, 85376), (2668, 83840), (2944, 75980), (3013, 74240), (3335, 67072), (3680, 60784), (3712, 60260), (3799, 58880), (4192, 53360), (4640, 48208), (5240, 42688), (5336, 41920), (5888, 37990), (6026, 37120), (6670, 33536), (7360, 30392), (7424, 30130), (7598, 29440), (8384, 26680), (9280, 24104), (10480, 21344), (10672, 20960), (11776, 18995), (12052, 18560), (13340, 16768), (14720, 15196), (14848, 15065)]