264051840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 661292160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 128, 130, 142, 149, 156, 160, 192, 195, 208, 213, 240, 260, 284, 298, 312, 320, 355, 384, 390, 416, 426, 447, 480, 520, 568, 596, 624, 640, 710, 745, 780, 832, 852, 894, 923, 960, 1040, 1065, 1136, 1192, 1248, 1420, 1490, 1560, 1664, 1704, 1788, 1846, 1920, 1937, 2080, 2130, 2235, 2272, 2384, 2496, 2769, 2840, 2980, 3120, 3408, 3576, 3692, 3874, 4160, 4260, 4470, 4544, 4615, 4768, 4992, 5538, 5680, 5811, 5960, 6240, 6816, 7152, 7384, 7748, 8320, 8520, 8940, 9088, 9230, 9536, 9685, 10579, 11076, 11360, 11622, 11920, 12480, 13632, 13845, 14304, 14768, 15496, 17040, 17880, 18460, 19072, 19370, 21158, 22152, 22720, 23244, 23840, 24960, 27264, 27690, 28608, 29055, 29536, 30992, 31737, 34080, 35760, 36920, 38740, 42316, 44304, 45440, 46488, 47680, 52895, 55380, 57216, 58110, 59072, 61984, 63474, 68160, 71520, 73840, 77480, 84632, 88608, 92976, 95360, 105790, 110760, 116220, 118144, 123968, 126948, 136320, 137527, 143040, 147680, 154960, 158685, 169264, 177216, 185952, 211580, 221520, 232440, 247936, 253896, 275054, 286080, 295360, 309920, 317370, 338528, 354432, 371904, 412581, 423160, 443040, 464880, 507792, 550108, 590720, 619840, 634740, 677056, 687635, 743808, 825162, 846320, 886080, 929760, 1015584, 1100216, 1239680, 1269480, 1354112, 1375270, 1650324, 1692640, 1772160, 1859520, 2031168, 2062905, 2200432, 2538960, 2750540, 3300648, 3385280, 3719040, 4062336, 4125810, 4400864, 5077920, 5501080, 6601296, 6770560, 8251620, 8801728, 10155840, 11002160, 13202592, 16503240, 17603456, 20311680, 22004320, 26405184, 33006480, 44008640, 52810368, 66012960, 88017280, 132025920, 264051840]

約数ペア:

[(1, 264051840), (2, 132025920), (3, 88017280), (4, 66012960), (5, 52810368), (6, 44008640), (8, 33006480), (10, 26405184), (12, 22004320), (13, 20311680), (15, 17603456), (16, 16503240), (20, 13202592), (24, 11002160), (26, 10155840), (30, 8801728), (32, 8251620), (39, 6770560), (40, 6601296), (48, 5501080), (52, 5077920), (60, 4400864), (64, 4125810), (65, 4062336), (71, 3719040), (78, 3385280), (80, 3300648), (96, 2750540), (104, 2538960), (120, 2200432), (128, 2062905), (130, 2031168), (142, 1859520), (149, 1772160), (156, 1692640), (160, 1650324), (192, 1375270), (195, 1354112), (208, 1269480), (213, 1239680), (240, 1100216), (260, 1015584), (284, 929760), (298, 886080), (312, 846320), (320, 825162), (355, 743808), (384, 687635), (390, 677056), (416, 634740), (426, 619840), (447, 590720), (480, 550108), (520, 507792), (568, 464880), (596, 443040), (624, 423160), (640, 412581), (710, 371904), (745, 354432), (780, 338528), (832, 317370), (852, 309920), (894, 295360), (923, 286080), (960, 275054), (1040, 253896), (1065, 247936), (1136, 232440), (1192, 221520), (1248, 211580), (1420, 185952), (1490, 177216), (1560, 169264), (1664, 158685), (1704, 154960), (1788, 147680), (1846, 143040), (1920, 137527), (1937, 136320), (2080, 126948), (2130, 123968), (2235, 118144), (2272, 116220), (2384, 110760), (2496, 105790), (2769, 95360), (2840, 92976), (2980, 88608), (3120, 84632), (3408, 77480), (3576, 73840), (3692, 71520), (3874, 68160), (4160, 63474), (4260, 61984), (4470, 59072), (4544, 58110), (4615, 57216), (4768, 55380), (4992, 52895), (5538, 47680), (5680, 46488), (5811, 45440), (5960, 44304), (6240, 42316), (6816, 38740), (7152, 36920), (7384, 35760), (7748, 34080), (8320, 31737), (8520, 30992), (8940, 29536), (9088, 29055), (9230, 28608), (9536, 27690), (9685, 27264), (10579, 24960), (11076, 23840), (11360, 23244), (11622, 22720), (11920, 22152), (12480, 21158), (13632, 19370), (13845, 19072), (14304, 18460), (14768, 17880), (15496, 17040)]