264464640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2125

約数の個数: 216

約数和(自身を含む): 998682048

約数和(自身を除く): 734217408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2087, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4174, 4224, 5280, 5760, 6261, 6336, 7040, 7920, 8348, 8448, 10435, 10560, 11520, 12522, 12672, 14080, 15840, 16696, 18783, 20870, 21120, 22957, 25044, 25344, 31305, 31680, 33392, 37566, 41740, 42240, 45914, 50088, 62610, 63360, 66784, 68871, 75132, 83480, 91828, 93915, 100176, 114785, 125220, 126720, 133568, 137742, 150264, 166960, 183656, 187830, 200352, 206613, 229570, 250440, 267136, 275484, 300528, 333920, 344355, 367312, 375660, 400704, 413226, 459140, 500880, 534272, 550968, 601056, 667840, 688710, 734624, 751320, 801408, 826452, 918280, 1001760, 1033065, 1101936, 1202112, 1335680, 1377420, 1469248, 1502640, 1602816, 1652904, 1836560, 2003520, 2066130, 2203872, 2404224, 2671360, 2754840, 2938496, 3005280, 3305808, 3673120, 4007040, 4132260, 4407744, 4808448, 5509680, 5876992, 6010560, 6611616, 7346240, 8014080, 8264520, 8815488, 11019360, 12021120, 13223232, 14692480, 16529040, 17630976, 22038720, 24042240, 26446464, 29384960, 33058080, 44077440, 52892928, 66116160, 88154880, 132232320, 264464640]

約数ペア:

[(1, 264464640), (2, 132232320), (3, 88154880), (4, 66116160), (5, 52892928), (6, 44077440), (8, 33058080), (9, 29384960), (10, 26446464), (11, 24042240), (12, 22038720), (15, 17630976), (16, 16529040), (18, 14692480), (20, 13223232), (22, 12021120), (24, 11019360), (30, 8815488), (32, 8264520), (33, 8014080), (36, 7346240), (40, 6611616), (44, 6010560), (45, 5876992), (48, 5509680), (55, 4808448), (60, 4407744), (64, 4132260), (66, 4007040), (72, 3673120), (80, 3305808), (88, 3005280), (90, 2938496), (96, 2754840), (99, 2671360), (110, 2404224), (120, 2203872), (128, 2066130), (132, 2003520), (144, 1836560), (160, 1652904), (165, 1602816), (176, 1502640), (180, 1469248), (192, 1377420), (198, 1335680), (220, 1202112), (240, 1101936), (256, 1033065), (264, 1001760), (288, 918280), (320, 826452), (330, 801408), (352, 751320), (360, 734624), (384, 688710), (396, 667840), (440, 601056), (480, 550968), (495, 534272), (528, 500880), (576, 459140), (640, 413226), (660, 400704), (704, 375660), (720, 367312), (768, 344355), (792, 333920), (880, 300528), (960, 275484), (990, 267136), (1056, 250440), (1152, 229570), (1280, 206613), (1320, 200352), (1408, 187830), (1440, 183656), (1584, 166960), (1760, 150264), (1920, 137742), (1980, 133568), (2087, 126720), (2112, 125220), (2304, 114785), (2640, 100176), (2816, 93915), (2880, 91828), (3168, 83480), (3520, 75132), (3840, 68871), (3960, 66784), (4174, 63360), (4224, 62610), (5280, 50088), (5760, 45914), (6261, 42240), (6336, 41740), (7040, 37566), (7920, 33392), (8348, 31680), (8448, 31305), (10435, 25344), (10560, 25044), (11520, 22957), (12522, 21120), (12672, 20870), (14080, 18783), (15840, 16696)]