289972738560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{189733}}^1$

素因数の和:189958

約数の個数: 160

約数和(自身を含む): 931669833600

約数和(自身を除く): 641697095040

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, 199, 240, 256, 320, 384, 398, 480, 512, 597, 640, 768, 796, 960, 995, 1194, 1280, 1536, 1592, 1920, 1990, 2388, 2560, 2985, 3184, 3840, 3980, 4776, 5970, 6368, 7680, 7960, 9552, 11940, 12736, 15920, 19104, 23880, 25472, 31840, 38208, 47760, 50944, 63680, 76416, 95520, 101888, 127360, 152832, 189733, 191040, 254720, 305664, 379466, 382080, 509440, 569199, 758932, 764160, 948665, 1138398, 1517864, 1528320, 1897330, 2276796, 2845995, 3035728, 3794660, 4553592, 5691990, 6071456, 7589320, 9107184, 11383980, 12142912, 15178640, 18214368, 22767960, 24285824, 30357280, 36428736, 37756867, 45535920, 48571648, 60714560, 72857472, 75513734, 91071840, 97143296, 113270601, 121429120, 145714944, 151027468, 182143680, 188784335, 226541202, 242858240, 291429888, 302054936, 364287360, 377568670, 453082404, 485716480, 566353005, 604109872, 728574720, 755137340, 906164808, 1132706010, 1208219744, 1457149440, 1510274680, 1812329616, 2265412020, 2416439488, 3020549360, 3624659232, 4530824040, 4832878976, 6041098720, 7249318464, 9061648080, 9665757952, 12082197440, 14498636928, 18123296160, 19331515904, 24164394880, 28997273856, 36246592320, 48328789760, 57994547712, 72493184640, 96657579520, 144986369280, 289972738560]

約数ペア:

[(1, 289972738560), (2, 144986369280), (3, 96657579520), (4, 72493184640), (5, 57994547712), (6, 48328789760), (8, 36246592320), (10, 28997273856), (12, 24164394880), (15, 19331515904), (16, 18123296160), (20, 14498636928), (24, 12082197440), (30, 9665757952), (32, 9061648080), (40, 7249318464), (48, 6041098720), (60, 4832878976), (64, 4530824040), (80, 3624659232), (96, 3020549360), (120, 2416439488), (128, 2265412020), (160, 1812329616), (192, 1510274680), (199, 1457149440), (240, 1208219744), (256, 1132706010), (320, 906164808), (384, 755137340), (398, 728574720), (480, 604109872), (512, 566353005), (597, 485716480), (640, 453082404), (768, 377568670), (796, 364287360), (960, 302054936), (995, 291429888), (1194, 242858240), (1280, 226541202), (1536, 188784335), (1592, 182143680), (1920, 151027468), (1990, 145714944), (2388, 121429120), (2560, 113270601), (2985, 97143296), (3184, 91071840), (3840, 75513734), (3980, 72857472), (4776, 60714560), (5970, 48571648), (6368, 45535920), (7680, 37756867), (7960, 36428736), (9552, 30357280), (11940, 24285824), (12736, 22767960), (15920, 18214368), (19104, 15178640), (23880, 12142912), (25472, 11383980), (31840, 9107184), (38208, 7589320), (47760, 6071456), (50944, 5691990), (63680, 4553592), (76416, 3794660), (95520, 3035728), (101888, 2845995), (127360, 2276796), (152832, 1897330), (189733, 1528320), (191040, 1517864), (254720, 1138398), (305664, 948665), (379466, 764160), (382080, 758932), (509440, 569199)]