261383760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 400

約数和(自身を含む): 1047879360

約数和(自身を除く): 786495600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 144, 152, 162, 165, 171, 176, 180, 190, 193, 198, 209, 216, 220, 228, 240, 264, 270, 285, 297, 304, 324, 330, 342, 360, 380, 386, 396, 405, 418, 432, 440, 456, 495, 513, 528, 540, 570, 579, 594, 627, 648, 660, 684, 720, 760, 772, 792, 810, 836, 855, 880, 891, 912, 965, 990, 1026, 1045, 1080, 1140, 1158, 1188, 1254, 1296, 1320, 1368, 1485, 1520, 1539, 1544, 1584, 1620, 1672, 1710, 1737, 1782, 1881, 1930, 1980, 2052, 2090, 2123, 2160, 2280, 2316, 2376, 2508, 2565, 2640, 2736, 2895, 2970, 3078, 3088, 3135, 3240, 3344, 3420, 3474, 3564, 3667, 3762, 3860, 3960, 4104, 4180, 4246, 4455, 4560, 4632, 4752, 5016, 5130, 5211, 5643, 5790, 5940, 6156, 6270, 6369, 6480, 6840, 6948, 7128, 7334, 7524, 7695, 7720, 7920, 8208, 8360, 8492, 8685, 8910, 9264, 9405, 10032, 10260, 10422, 10615, 11001, 11286, 11580, 11880, 12312, 12540, 12738, 13680, 13896, 14256, 14668, 15048, 15390, 15440, 15633, 16720, 16929, 16984, 17370, 17820, 18335, 18810, 19107, 20520, 20844, 21230, 22002, 22572, 23160, 23760, 24624, 25080, 25476, 26055, 27792, 28215, 29336, 30096, 30780, 31266, 31845, 33003, 33858, 33968, 34740, 35640, 36670, 37620, 38214, 40337, 41040, 41688, 42460, 44004, 45144, 46320, 50160, 50952, 52110, 55005, 56430, 57321, 58672, 61560, 62532, 63690, 66006, 67716, 69480, 71280, 73340, 75240, 76428, 78165, 80674, 83376, 84645, 84920, 88008, 90288, 95535, 99009, 101904, 104220, 110010, 112860, 114642, 121011, 123120, 125064, 127380, 132012, 135432, 138960, 146680, 150480, 152856, 156330, 161348, 165015, 169290, 169840, 171963, 176016, 191070, 198018, 201685, 208440, 220020, 225720, 229284, 242022, 250128, 254760, 264024, 270864, 286605, 293360, 297027, 305712, 312660, 322696, 330030, 338580, 343926, 363033, 382140, 396036, 403370, 416880, 440040, 451440, 458568, 484044, 495045, 509520, 528048, 573210, 594054, 605055, 625320, 645392, 660060, 677160, 687852, 726066, 764280, 792072, 806740, 859815, 880080, 917136, 968088, 990090, 1089099, 1146420, 1188108, 1210110, 1250640, 1320120, 1354320, 1375704, 1452132, 1485135, 1528560, 1584144, 1613480, 1719630, 1815165, 1936176, 1980180, 2178198, 2292840, 2376216, 2420220, 2640240, 2751408, 2904264, 2970270, 3226960, 3267297, 3439260, 3630330, 3960360, 4356396, 4585680, 4752432, 4840440, 5445495, 5808528, 5940540, 6534594, 6878520, 7260660, 7920720, 8712792, 9680880, 10890990, 11881080, 13069188, 13757040, 14521320, 16336485, 17425584, 21781980, 23762160, 26138376, 29042640, 32672970, 43563960, 52276752, 65345940, 87127920, 130691880, 261383760]

約数ペア:

[(1, 261383760), (2, 130691880), (3, 87127920), (4, 65345940), (5, 52276752), (6, 43563960), (8, 32672970), (9, 29042640), (10, 26138376), (11, 23762160), (12, 21781980), (15, 17425584), (16, 16336485), (18, 14521320), (19, 13757040), (20, 13069188), (22, 11881080), (24, 10890990), (27, 9680880), (30, 8712792), (33, 7920720), (36, 7260660), (38, 6878520), (40, 6534594), (44, 5940540), (45, 5808528), (48, 5445495), (54, 4840440), (55, 4752432), (57, 4585680), (60, 4356396), (66, 3960360), (72, 3630330), (76, 3439260), (80, 3267297), (81, 3226960), (88, 2970270), (90, 2904264), (95, 2751408), (99, 2640240), (108, 2420220), (110, 2376216), (114, 2292840), (120, 2178198), (132, 1980180), (135, 1936176), (144, 1815165), (152, 1719630), (162, 1613480), (165, 1584144), (171, 1528560), (176, 1485135), (180, 1452132), (190, 1375704), (193, 1354320), (198, 1320120), (209, 1250640), (216, 1210110), (220, 1188108), (228, 1146420), (240, 1089099), (264, 990090), (270, 968088), (285, 917136), (297, 880080), (304, 859815), (324, 806740), (330, 792072), (342, 764280), (360, 726066), (380, 687852), (386, 677160), (396, 660060), (405, 645392), (418, 625320), (432, 605055), (440, 594054), (456, 573210), (495, 528048), (513, 509520), (528, 495045), (540, 484044), (570, 458568), (579, 451440), (594, 440040), (627, 416880), (648, 403370), (660, 396036), (684, 382140), (720, 363033), (760, 343926), (772, 338580), (792, 330030), (810, 322696), (836, 312660), (855, 305712), (880, 297027), (891, 293360), (912, 286605), (965, 270864), (990, 264024), (1026, 254760), (1045, 250128), (1080, 242022), (1140, 229284), (1158, 225720), (1188, 220020), (1254, 208440), (1296, 201685), (1320, 198018), (1368, 191070), (1485, 176016), (1520, 171963), (1539, 169840), (1544, 169290), (1584, 165015), (1620, 161348), (1672, 156330), (1710, 152856), (1737, 150480), (1782, 146680), (1881, 138960), (1930, 135432), (1980, 132012), (2052, 127380), (2090, 125064), (2123, 123120), (2160, 121011), (2280, 114642), (2316, 112860), (2376, 110010), (2508, 104220), (2565, 101904), (2640, 99009), (2736, 95535), (2895, 90288), (2970, 88008), (3078, 84920), (3088, 84645), (3135, 83376), (3240, 80674), (3344, 78165), (3420, 76428), (3474, 75240), (3564, 73340), (3667, 71280), (3762, 69480), (3860, 67716), (3960, 66006), (4104, 63690), (4180, 62532), (4246, 61560), (4455, 58672), (4560, 57321), (4632, 56430), (4752, 55005), (5016, 52110), (5130, 50952), (5211, 50160), (5643, 46320), (5790, 45144), (5940, 44004), (6156, 42460), (6270, 41688), (6369, 41040), (6480, 40337), (6840, 38214), (6948, 37620), (7128, 36670), (7334, 35640), (7524, 34740), (7695, 33968), (7720, 33858), (7920, 33003), (8208, 31845), (8360, 31266), (8492, 30780), (8685, 30096), (8910, 29336), (9264, 28215), (9405, 27792), (10032, 26055), (10260, 25476), (10422, 25080), (10615, 24624), (11001, 23760), (11286, 23160), (11580, 22572), (11880, 22002), (12312, 21230), (12540, 20844), (12738, 20520), (13680, 19107), (13896, 18810), (14256, 18335), (14668, 17820), (15048, 17370), (15390, 16984), (15440, 16929), (15633, 16720)]