265921920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 256

約数和(自身を含む): 1028160000

約数和(自身を除く): 762238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1399, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2798, 2880, 2970, 3168, 3456, 3520, 3960, 4197, 4224, 4320, 4752, 5280, 5596, 5760, 5940, 6336, 6995, 7040, 7920, 8394, 8640, 9504, 10560, 11192, 11880, 12591, 12672, 13990, 15389, 15840, 16788, 17280, 19008, 20985, 21120, 22384, 23760, 25182, 27980, 30778, 31680, 33576, 37773, 38016, 41970, 44768, 46167, 47520, 50364, 55960, 61556, 62955, 63360, 67152, 75546, 76945, 83940, 89536, 92334, 95040, 100728, 111920, 123112, 125910, 134304, 138501, 151092, 153890, 167880, 179072, 184668, 188865, 190080, 201456, 223840, 230835, 246224, 251820, 268608, 277002, 302184, 307780, 335760, 369336, 377730, 402912, 415503, 447680, 461670, 492448, 503640, 537216, 554004, 604368, 615560, 671520, 692505, 738672, 755460, 805824, 831006, 895360, 923340, 984896, 1007280, 1108008, 1208736, 1231120, 1343040, 1385010, 1477344, 1510920, 1611648, 1662012, 1846680, 1969792, 2014560, 2077515, 2216016, 2417472, 2462240, 2686080, 2770020, 2954688, 3021840, 3324024, 3693360, 4029120, 4155030, 4432032, 4834944, 4924480, 5540040, 5909376, 6043680, 6648048, 7386720, 8058240, 8310060, 8864064, 9848960, 11080080, 12087360, 13296096, 14773440, 16620120, 17728128, 22160160, 24174720, 26592192, 29546880, 33240240, 44320320, 53184384, 66480480, 88640640, 132960960, 265921920]

約数ペア:

[(1, 265921920), (2, 132960960), (3, 88640640), (4, 66480480), (5, 53184384), (6, 44320320), (8, 33240240), (9, 29546880), (10, 26592192), (11, 24174720), (12, 22160160), (15, 17728128), (16, 16620120), (18, 14773440), (20, 13296096), (22, 12087360), (24, 11080080), (27, 9848960), (30, 8864064), (32, 8310060), (33, 8058240), (36, 7386720), (40, 6648048), (44, 6043680), (45, 5909376), (48, 5540040), (54, 4924480), (55, 4834944), (60, 4432032), (64, 4155030), (66, 4029120), (72, 3693360), (80, 3324024), (88, 3021840), (90, 2954688), (96, 2770020), (99, 2686080), (108, 2462240), (110, 2417472), (120, 2216016), (128, 2077515), (132, 2014560), (135, 1969792), (144, 1846680), (160, 1662012), (165, 1611648), (176, 1510920), (180, 1477344), (192, 1385010), (198, 1343040), (216, 1231120), (220, 1208736), (240, 1108008), (264, 1007280), (270, 984896), (288, 923340), (297, 895360), (320, 831006), (330, 805824), (352, 755460), (360, 738672), (384, 692505), (396, 671520), (432, 615560), (440, 604368), (480, 554004), (495, 537216), (528, 503640), (540, 492448), (576, 461670), (594, 447680), (640, 415503), (660, 402912), (704, 377730), (720, 369336), (792, 335760), (864, 307780), (880, 302184), (960, 277002), (990, 268608), (1056, 251820), (1080, 246224), (1152, 230835), (1188, 223840), (1320, 201456), (1399, 190080), (1408, 188865), (1440, 184668), (1485, 179072), (1584, 167880), (1728, 153890), (1760, 151092), (1920, 138501), (1980, 134304), (2112, 125910), (2160, 123112), (2376, 111920), (2640, 100728), (2798, 95040), (2880, 92334), (2970, 89536), (3168, 83940), (3456, 76945), (3520, 75546), (3960, 67152), (4197, 63360), (4224, 62955), (4320, 61556), (4752, 55960), (5280, 50364), (5596, 47520), (5760, 46167), (5940, 44768), (6336, 41970), (6995, 38016), (7040, 37773), (7920, 33576), (8394, 31680), (8640, 30778), (9504, 27980), (10560, 25182), (11192, 23760), (11880, 22384), (12591, 21120), (12672, 20985), (13990, 19008), (15389, 17280), (15840, 16788)]