211510080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{271}}^2$

素因数の和:565

約数の個数: 126

約数和(自身を含む): 730200978

約数和(自身を除く): 518690898

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 271, 288, 320, 360, 480, 542, 576, 720, 813, 960, 1084, 1355, 1440, 1626, 2168, 2439, 2710, 2880, 3252, 4065, 4336, 4878, 5420, 6504, 8130, 8672, 9756, 10840, 12195, 13008, 16260, 17344, 19512, 21680, 24390, 26016, 32520, 39024, 43360, 48780, 52032, 65040, 73441, 78048, 86720, 97560, 130080, 146882, 156096, 195120, 220323, 260160, 293764, 367205, 390240, 440646, 587528, 660969, 734410, 780480, 881292, 1101615, 1175056, 1321938, 1468820, 1762584, 2203230, 2350112, 2643876, 2937640, 3304845, 3525168, 4406460, 4700224, 5287752, 5875280, 6609690, 7050336, 8812920, 10575504, 11750560, 13219380, 14100672, 17625840, 21151008, 23501120, 26438760, 35251680, 42302016, 52877520, 70503360, 105755040, 211510080]

約数ペア:

[(1, 211510080), (2, 105755040), (3, 70503360), (4, 52877520), (5, 42302016), (6, 35251680), (8, 26438760), (9, 23501120), (10, 21151008), (12, 17625840), (15, 14100672), (16, 13219380), (18, 11750560), (20, 10575504), (24, 8812920), (30, 7050336), (32, 6609690), (36, 5875280), (40, 5287752), (45, 4700224), (48, 4406460), (60, 3525168), (64, 3304845), (72, 2937640), (80, 2643876), (90, 2350112), (96, 2203230), (120, 1762584), (144, 1468820), (160, 1321938), (180, 1175056), (192, 1101615), (240, 881292), (271, 780480), (288, 734410), (320, 660969), (360, 587528), (480, 440646), (542, 390240), (576, 367205), (720, 293764), (813, 260160), (960, 220323), (1084, 195120), (1355, 156096), (1440, 146882), (1626, 130080), (2168, 97560), (2439, 86720), (2710, 78048), (2880, 73441), (3252, 65040), (4065, 52032), (4336, 48780), (4878, 43360), (5420, 39024), (6504, 32520), (8130, 26016), (8672, 24390), (9756, 21680), (10840, 19512), (12195, 17344), (13008, 16260)]