263765040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2080

約数の個数: 240

約数和(自身を含む): 1038147840

約数和(自身を除く): 774382800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2039, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4078, 4312, 4620, 5390, 5880, 6117, 6160, 6468, 8085, 8156, 8624, 9240, 10195, 10780, 11760, 12234, 12936, 14273, 16170, 16312, 18480, 20390, 21560, 22429, 24468, 25872, 28546, 30585, 32340, 32624, 40780, 42819, 43120, 44858, 48936, 57092, 61170, 64680, 67287, 71365, 81560, 85638, 89716, 97872, 99911, 112145, 114184, 122340, 129360, 134574, 142730, 157003, 163120, 171276, 179432, 199822, 214095, 224290, 228368, 244680, 269148, 285460, 299733, 314006, 336435, 342552, 358864, 399644, 428190, 448580, 471009, 489360, 499555, 538296, 570920, 599466, 628012, 672870, 685104, 785015, 799288, 856380, 897160, 942018, 999110, 1076592, 1099021, 1141840, 1198932, 1256024, 1345740, 1498665, 1570030, 1598576, 1712760, 1794320, 1884036, 1998220, 2198042, 2355045, 2397864, 2512048, 2691480, 2997330, 3140060, 3297063, 3425520, 3768072, 3996440, 4396084, 4710090, 4795728, 5382960, 5495105, 5994660, 6280120, 6594126, 7536144, 7992880, 8792168, 9420180, 10990210, 11989320, 12560240, 13188252, 16485315, 17584336, 18840360, 21980420, 23978640, 26376504, 32970630, 37680720, 43960840, 52753008, 65941260, 87921680, 131882520, 263765040]

約数ペア:

[(1, 263765040), (2, 131882520), (3, 87921680), (4, 65941260), (5, 52753008), (6, 43960840), (7, 37680720), (8, 32970630), (10, 26376504), (11, 23978640), (12, 21980420), (14, 18840360), (15, 17584336), (16, 16485315), (20, 13188252), (21, 12560240), (22, 11989320), (24, 10990210), (28, 9420180), (30, 8792168), (33, 7992880), (35, 7536144), (40, 6594126), (42, 6280120), (44, 5994660), (48, 5495105), (49, 5382960), (55, 4795728), (56, 4710090), (60, 4396084), (66, 3996440), (70, 3768072), (77, 3425520), (80, 3297063), (84, 3140060), (88, 2997330), (98, 2691480), (105, 2512048), (110, 2397864), (112, 2355045), (120, 2198042), (132, 1998220), (140, 1884036), (147, 1794320), (154, 1712760), (165, 1598576), (168, 1570030), (176, 1498665), (196, 1345740), (210, 1256024), (220, 1198932), (231, 1141840), (240, 1099021), (245, 1076592), (264, 999110), (280, 942018), (294, 897160), (308, 856380), (330, 799288), (336, 785015), (385, 685104), (392, 672870), (420, 628012), (440, 599466), (462, 570920), (490, 538296), (528, 499555), (539, 489360), (560, 471009), (588, 448580), (616, 428190), (660, 399644), (735, 358864), (770, 342552), (784, 336435), (840, 314006), (880, 299733), (924, 285460), (980, 269148), (1078, 244680), (1155, 228368), (1176, 224290), (1232, 214095), (1320, 199822), (1470, 179432), (1540, 171276), (1617, 163120), (1680, 157003), (1848, 142730), (1960, 134574), (2039, 129360), (2156, 122340), (2310, 114184), (2352, 112145), (2640, 99911), (2695, 97872), (2940, 89716), (3080, 85638), (3234, 81560), (3696, 71365), (3920, 67287), (4078, 64680), (4312, 61170), (4620, 57092), (5390, 48936), (5880, 44858), (6117, 43120), (6160, 42819), (6468, 40780), (8085, 32624), (8156, 32340), (8624, 30585), (9240, 28546), (10195, 25872), (10780, 24468), (11760, 22429), (12234, 21560), (12936, 20390), (14273, 18480), (16170, 16312)]