996787440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 240

約数和(自身を含む): 3684335616

約数和(自身を除く): 2687548176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 127, 132, 144, 165, 176, 180, 198, 220, 240, 254, 264, 330, 360, 381, 396, 440, 495, 508, 528, 635, 660, 720, 762, 792, 880, 990, 991, 1016, 1143, 1270, 1320, 1397, 1524, 1584, 1905, 1980, 1982, 2032, 2286, 2540, 2640, 2794, 2973, 3048, 3810, 3960, 3964, 4191, 4572, 4955, 5080, 5588, 5715, 5946, 6096, 6985, 7620, 7920, 7928, 8382, 8919, 9144, 9910, 10160, 10901, 11176, 11430, 11892, 12573, 13970, 14865, 15240, 15856, 16764, 17838, 18288, 19820, 20955, 21802, 22352, 22860, 23784, 25146, 27940, 29730, 30480, 32703, 33528, 35676, 39640, 41910, 43604, 44595, 45720, 47568, 50292, 54505, 55880, 59460, 62865, 65406, 67056, 71352, 79280, 83820, 87208, 89190, 91440, 98109, 100584, 109010, 111760, 118920, 125730, 125857, 130812, 142704, 163515, 167640, 174416, 178380, 196218, 201168, 218020, 237840, 251460, 251714, 261624, 327030, 335280, 356760, 377571, 392436, 436040, 490545, 502920, 503428, 523248, 629285, 654060, 713520, 755142, 784872, 872080, 981090, 1005840, 1006856, 1132713, 1258570, 1308120, 1384427, 1510284, 1569744, 1887855, 1962180, 2013712, 2265426, 2517140, 2616240, 2768854, 3020568, 3775710, 3924360, 4153281, 4530852, 5034280, 5537708, 5663565, 6041136, 6922135, 7551420, 7848720, 8306562, 9061704, 10068560, 11075416, 11327130, 12459843, 13844270, 15102840, 16613124, 18123408, 20766405, 22150832, 22654260, 24919686, 27688540, 30205680, 33226248, 41532810, 45308520, 49839372, 55377080, 62299215, 66452496, 83065620, 90617040, 99678744, 110754160, 124598430, 166131240, 199357488, 249196860, 332262480, 498393720, 996787440]

約数ペア:

[(1, 996787440), (2, 498393720), (3, 332262480), (4, 249196860), (5, 199357488), (6, 166131240), (8, 124598430), (9, 110754160), (10, 99678744), (11, 90617040), (12, 83065620), (15, 66452496), (16, 62299215), (18, 55377080), (20, 49839372), (22, 45308520), (24, 41532810), (30, 33226248), (33, 30205680), (36, 27688540), (40, 24919686), (44, 22654260), (45, 22150832), (48, 20766405), (55, 18123408), (60, 16613124), (66, 15102840), (72, 13844270), (80, 12459843), (88, 11327130), (90, 11075416), (99, 10068560), (110, 9061704), (120, 8306562), (127, 7848720), (132, 7551420), (144, 6922135), (165, 6041136), (176, 5663565), (180, 5537708), (198, 5034280), (220, 4530852), (240, 4153281), (254, 3924360), (264, 3775710), (330, 3020568), (360, 2768854), (381, 2616240), (396, 2517140), (440, 2265426), (495, 2013712), (508, 1962180), (528, 1887855), (635, 1569744), (660, 1510284), (720, 1384427), (762, 1308120), (792, 1258570), (880, 1132713), (990, 1006856), (991, 1005840), (1016, 981090), (1143, 872080), (1270, 784872), (1320, 755142), (1397, 713520), (1524, 654060), (1584, 629285), (1905, 523248), (1980, 503428), (1982, 502920), (2032, 490545), (2286, 436040), (2540, 392436), (2640, 377571), (2794, 356760), (2973, 335280), (3048, 327030), (3810, 261624), (3960, 251714), (3964, 251460), (4191, 237840), (4572, 218020), (4955, 201168), (5080, 196218), (5588, 178380), (5715, 174416), (5946, 167640), (6096, 163515), (6985, 142704), (7620, 130812), (7920, 125857), (7928, 125730), (8382, 118920), (8919, 111760), (9144, 109010), (9910, 100584), (10160, 98109), (10901, 91440), (11176, 89190), (11430, 87208), (11892, 83820), (12573, 79280), (13970, 71352), (14865, 67056), (15240, 65406), (15856, 62865), (16764, 59460), (17838, 55880), (18288, 54505), (19820, 50292), (20955, 47568), (21802, 45720), (22352, 44595), (22860, 43604), (23784, 41910), (25146, 39640), (27940, 35676), (29730, 33528), (30480, 32703)]