343441920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 160

約数和(自身を含む): 1108375488

約数和(自身を除く): 764933568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 227, 240, 256, 320, 384, 394, 454, 480, 512, 591, 640, 681, 768, 788, 908, 960, 985, 1135, 1182, 1280, 1362, 1536, 1576, 1816, 1920, 1970, 2270, 2364, 2560, 2724, 2955, 3152, 3405, 3632, 3840, 3940, 4540, 4728, 5448, 5910, 6304, 6810, 7264, 7680, 7880, 9080, 9456, 10896, 11820, 12608, 13620, 14528, 15760, 18160, 18912, 21792, 23640, 25216, 27240, 29056, 31520, 36320, 37824, 43584, 44719, 47280, 50432, 54480, 58112, 63040, 72640, 75648, 87168, 89438, 94560, 100864, 108960, 116224, 126080, 134157, 145280, 151296, 174336, 178876, 189120, 217920, 223595, 252160, 268314, 290560, 302592, 348672, 357752, 378240, 435840, 447190, 504320, 536628, 581120, 670785, 715504, 756480, 871680, 894380, 1073256, 1341570, 1431008, 1512960, 1743360, 1788760, 2146512, 2683140, 2862016, 3577520, 4293024, 5366280, 5724032, 7155040, 8586048, 10732560, 11448064, 14310080, 17172096, 21465120, 22896128, 28620160, 34344192, 42930240, 57240320, 68688384, 85860480, 114480640, 171720960, 343441920]

約数ペア:

[(1, 343441920), (2, 171720960), (3, 114480640), (4, 85860480), (5, 68688384), (6, 57240320), (8, 42930240), (10, 34344192), (12, 28620160), (15, 22896128), (16, 21465120), (20, 17172096), (24, 14310080), (30, 11448064), (32, 10732560), (40, 8586048), (48, 7155040), (60, 5724032), (64, 5366280), (80, 4293024), (96, 3577520), (120, 2862016), (128, 2683140), (160, 2146512), (192, 1788760), (197, 1743360), (227, 1512960), (240, 1431008), (256, 1341570), (320, 1073256), (384, 894380), (394, 871680), (454, 756480), (480, 715504), (512, 670785), (591, 581120), (640, 536628), (681, 504320), (768, 447190), (788, 435840), (908, 378240), (960, 357752), (985, 348672), (1135, 302592), (1182, 290560), (1280, 268314), (1362, 252160), (1536, 223595), (1576, 217920), (1816, 189120), (1920, 178876), (1970, 174336), (2270, 151296), (2364, 145280), (2560, 134157), (2724, 126080), (2955, 116224), (3152, 108960), (3405, 100864), (3632, 94560), (3840, 89438), (3940, 87168), (4540, 75648), (4728, 72640), (5448, 63040), (5910, 58112), (6304, 54480), (6810, 50432), (7264, 47280), (7680, 44719), (7880, 43584), (9080, 37824), (9456, 36320), (10896, 31520), (11820, 29056), (12608, 27240), (13620, 25216), (14528, 23640), (15760, 21792), (18160, 18912)]