261253406880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{1307}}^1$

素因数の和:2548

約数の個数: 288

約数和(自身を含む): 900057360384

約数和(自身を除く): 638803953504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1093, 1143, 1270, 1307, 1440, 1524, 1905, 2032, 2186, 2286, 2540, 2614, 3048, 3279, 3810, 3921, 4064, 4372, 4572, 5080, 5228, 5465, 5715, 6096, 6535, 6558, 7620, 7842, 8744, 9144, 9837, 10160, 10456, 10930, 11430, 11763, 12192, 13070, 13116, 15240, 15684, 16395, 17488, 18288, 19605, 19674, 20320, 20912, 21860, 22860, 23526, 26140, 26232, 30480, 31368, 32790, 34976, 36576, 39210, 39348, 41824, 43720, 45720, 47052, 49185, 52280, 52464, 58815, 60960, 62736, 65580, 78420, 78696, 87440, 91440, 94104, 98370, 104560, 104928, 117630, 125472, 131160, 138811, 156840, 157392, 165989, 174880, 182880, 188208, 196740, 209120, 235260, 262320, 277622, 313680, 314784, 331978, 376416, 393480, 416433, 470520, 497967, 524640, 555244, 627360, 663956, 694055, 786960, 829945, 832866, 941040, 995934, 1110488, 1249299, 1327912, 1388110, 1428551, 1493901, 1573920, 1659890, 1665732, 1882080, 1991868, 2082165, 2220976, 2489835, 2498598, 2655824, 2776220, 2857102, 2987802, 3319780, 3331464, 3983736, 4164330, 4285653, 4441952, 4979670, 4997196, 5311648, 5552440, 5714204, 5975604, 6246495, 6639560, 6662928, 7142755, 7469505, 7967472, 8328660, 8571306, 9959340, 9994392, 11104880, 11428408, 11951208, 12492990, 12856959, 13279120, 13325856, 14285510, 14939010, 15934944, 16657320, 17142612, 19918680, 19988784, 21428265, 22209760, 22856816, 23902416, 24985980, 25713918, 26558240, 28571020, 29878020, 33314640, 34285224, 39837360, 39977568, 42856530, 45713632, 47804832, 49971960, 51427836, 57142040, 59756040, 64284795, 66629280, 68570448, 79674720, 85713060, 99943920, 102855672, 114284080, 119512080, 128569590, 137140896, 171426120, 181425977, 199887840, 205711344, 228568160, 239024160, 257139180, 342852240, 362851954, 411422688, 514278360, 544277931, 685704480, 725703908, 907129885, 1028556720, 1088555862, 1451407816, 1632833793, 1814259770, 2057113440, 2177111724, 2721389655, 2902815632, 3265667586, 3628519540, 4354223448, 5442779310, 5805631264, 6531335172, 7257039080, 8164168965, 8708446896, 10885558620, 13062670344, 14514078160, 16328337930, 17416893792, 21771117240, 26125340688, 29028156320, 32656675860, 43542234480, 52250681376, 65313351720, 87084468960, 130626703440, 261253406880]

約数ペア:

[(1, 261253406880), (2, 130626703440), (3, 87084468960), (4, 65313351720), (5, 52250681376), (6, 43542234480), (8, 32656675860), (9, 29028156320), (10, 26125340688), (12, 21771117240), (15, 17416893792), (16, 16328337930), (18, 14514078160), (20, 13062670344), (24, 10885558620), (30, 8708446896), (32, 8164168965), (36, 7257039080), (40, 6531335172), (45, 5805631264), (48, 5442779310), (60, 4354223448), (72, 3628519540), (80, 3265667586), (90, 2902815632), (96, 2721389655), (120, 2177111724), (127, 2057113440), (144, 1814259770), (160, 1632833793), (180, 1451407816), (240, 1088555862), (254, 1028556720), (288, 907129885), (360, 725703908), (381, 685704480), (480, 544277931), (508, 514278360), (635, 411422688), (720, 362851954), (762, 342852240), (1016, 257139180), (1093, 239024160), (1143, 228568160), (1270, 205711344), (1307, 199887840), (1440, 181425977), (1524, 171426120), (1905, 137140896), (2032, 128569590), (2186, 119512080), (2286, 114284080), (2540, 102855672), (2614, 99943920), (3048, 85713060), (3279, 79674720), (3810, 68570448), (3921, 66629280), (4064, 64284795), (4372, 59756040), (4572, 57142040), (5080, 51427836), (5228, 49971960), (5465, 47804832), (5715, 45713632), (6096, 42856530), (6535, 39977568), (6558, 39837360), (7620, 34285224), (7842, 33314640), (8744, 29878020), (9144, 28571020), (9837, 26558240), (10160, 25713918), (10456, 24985980), (10930, 23902416), (11430, 22856816), (11763, 22209760), (12192, 21428265), (13070, 19988784), (13116, 19918680), (15240, 17142612), (15684, 16657320), (16395, 15934944), (17488, 14939010), (18288, 14285510), (19605, 13325856), (19674, 13279120), (20320, 12856959), (20912, 12492990), (21860, 11951208), (22860, 11428408), (23526, 11104880), (26140, 9994392), (26232, 9959340), (30480, 8571306), (31368, 8328660), (32790, 7967472), (34976, 7469505), (36576, 7142755), (39210, 6662928), (39348, 6639560), (41824, 6246495), (43720, 5975604), (45720, 5714204), (47052, 5552440), (49185, 5311648), (52280, 4997196), (52464, 4979670), (58815, 4441952), (60960, 4285653), (62736, 4164330), (65580, 3983736), (78420, 3331464), (78696, 3319780), (87440, 2987802), (91440, 2857102), (94104, 2776220), (98370, 2655824), (104560, 2498598), (104928, 2489835), (117630, 2220976), (125472, 2082165), (131160, 1991868), (138811, 1882080), (156840, 1665732), (157392, 1659890), (165989, 1573920), (174880, 1493901), (182880, 1428551), (188208, 1388110), (196740, 1327912), (209120, 1249299), (235260, 1110488), (262320, 995934), (277622, 941040), (313680, 832866), (314784, 829945), (331978, 786960), (376416, 694055), (393480, 663956), (416433, 627360), (470520, 555244), (497967, 524640)]