216288800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 144

約数和(自身を含む): 650083392

約数和(自身を除く): 433794592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 2971, 3640, 4550, 5200, 5600, 5942, 7280, 9100, 10400, 11884, 14560, 14855, 18200, 20797, 23768, 29710, 36400, 38623, 41594, 47536, 59420, 72800, 74275, 77246, 83188, 95072, 103985, 118840, 148550, 154492, 166376, 193115, 207970, 237680, 270361, 297100, 308984, 332752, 386230, 415940, 475360, 519925, 540722, 594200, 617968, 665504, 772460, 831880, 965575, 1039850, 1081444, 1188400, 1235936, 1351805, 1544920, 1663760, 1931150, 2079700, 2162888, 2376800, 2703610, 3089840, 3327520, 3862300, 4159400, 4325776, 5407220, 6179680, 6759025, 7724600, 8318800, 8651552, 10814440, 13518050, 15449200, 16637600, 21628880, 27036100, 30898400, 43257760, 54072200, 108144400, 216288800]

約数ペア:

[(1, 216288800), (2, 108144400), (4, 54072200), (5, 43257760), (7, 30898400), (8, 27036100), (10, 21628880), (13, 16637600), (14, 15449200), (16, 13518050), (20, 10814440), (25, 8651552), (26, 8318800), (28, 7724600), (32, 6759025), (35, 6179680), (40, 5407220), (50, 4325776), (52, 4159400), (56, 3862300), (65, 3327520), (70, 3089840), (80, 2703610), (91, 2376800), (100, 2162888), (104, 2079700), (112, 1931150), (130, 1663760), (140, 1544920), (160, 1351805), (175, 1235936), (182, 1188400), (200, 1081444), (208, 1039850), (224, 965575), (260, 831880), (280, 772460), (325, 665504), (350, 617968), (364, 594200), (400, 540722), (416, 519925), (455, 475360), (520, 415940), (560, 386230), (650, 332752), (700, 308984), (728, 297100), (800, 270361), (910, 237680), (1040, 207970), (1120, 193115), (1300, 166376), (1400, 154492), (1456, 148550), (1820, 118840), (2080, 103985), (2275, 95072), (2600, 83188), (2800, 77246), (2912, 74275), (2971, 72800), (3640, 59420), (4550, 47536), (5200, 41594), (5600, 38623), (5942, 36400), (7280, 29710), (9100, 23768), (10400, 20797), (11884, 18200), (14560, 14855)]