1320565680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{4159}}^1$

素因数の和:4198

約数の個数: 300

約数和(自身を含む): 5336622720

約数和(自身を除く): 4016057040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4159, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 7056, 7560, 7938, 8318, 8820, 9072, 10584, 11340, 11760, 12477, 13230, 15120, 15876, 16636, 17640, 19845, 20795, 21168, 22680, 24954, 26460, 29113, 31752, 33272, 35280, 37431, 39690, 41590, 45360, 49908, 52920, 58226, 62385, 63504, 66544, 74862, 79380, 83180, 87339, 99816, 105840, 112293, 116452, 124770, 145565, 149724, 158760, 166360, 174678, 187155, 199632, 203791, 224586, 232904, 249540, 262017, 291130, 299448, 317520, 332720, 336879, 349356, 374310, 407582, 436695, 449172, 465808, 499080, 524034, 561465, 582260, 598896, 611373, 673758, 698712, 748620, 786051, 815164, 873390, 898344, 998160, 1018955, 1048068, 1122930, 1164520, 1222746, 1310085, 1347516, 1397424, 1497240, 1572102, 1630328, 1684395, 1746780, 1796688, 1834119, 2037910, 2096136, 2245860, 2329040, 2358153, 2445492, 2620170, 2695032, 2994480, 3056865, 3144204, 3260656, 3368790, 3493560, 3668238, 3930255, 4075820, 4192272, 4491720, 4716306, 4890984, 5240340, 5390064, 5502357, 6113730, 6288408, 6737580, 6987120, 7336476, 7860510, 8151640, 8983440, 9170595, 9432612, 9781968, 10480680, 11004714, 11790765, 12227460, 12576816, 13475160, 14672952, 15721020, 16303280, 16507071, 18341190, 18865224, 20961360, 22009428, 23581530, 24454920, 26950320, 27511785, 29345904, 31442040, 33014142, 36682380, 37730448, 44018856, 47163060, 48909840, 55023570, 62884080, 66028284, 73364760, 82535355, 88037712, 94326120, 110047140, 132056568, 146729520, 165070710, 188652240, 220094280, 264113136, 330141420, 440188560, 660282840, 1320565680]

約数ペア:

[(1, 1320565680), (2, 660282840), (3, 440188560), (4, 330141420), (5, 264113136), (6, 220094280), (7, 188652240), (8, 165070710), (9, 146729520), (10, 132056568), (12, 110047140), (14, 94326120), (15, 88037712), (16, 82535355), (18, 73364760), (20, 66028284), (21, 62884080), (24, 55023570), (27, 48909840), (28, 47163060), (30, 44018856), (35, 37730448), (36, 36682380), (40, 33014142), (42, 31442040), (45, 29345904), (48, 27511785), (49, 26950320), (54, 24454920), (56, 23581530), (60, 22009428), (63, 20961360), (70, 18865224), (72, 18341190), (80, 16507071), (81, 16303280), (84, 15721020), (90, 14672952), (98, 13475160), (105, 12576816), (108, 12227460), (112, 11790765), (120, 11004714), (126, 10480680), (135, 9781968), (140, 9432612), (144, 9170595), (147, 8983440), (162, 8151640), (168, 7860510), (180, 7336476), (189, 6987120), (196, 6737580), (210, 6288408), (216, 6113730), (240, 5502357), (245, 5390064), (252, 5240340), (270, 4890984), (280, 4716306), (294, 4491720), (315, 4192272), (324, 4075820), (336, 3930255), (360, 3668238), (378, 3493560), (392, 3368790), (405, 3260656), (420, 3144204), (432, 3056865), (441, 2994480), (490, 2695032), (504, 2620170), (540, 2445492), (560, 2358153), (567, 2329040), (588, 2245860), (630, 2096136), (648, 2037910), (720, 1834119), (735, 1796688), (756, 1746780), (784, 1684395), (810, 1630328), (840, 1572102), (882, 1497240), (945, 1397424), (980, 1347516), (1008, 1310085), (1080, 1222746), (1134, 1164520), (1176, 1122930), (1260, 1048068), (1296, 1018955), (1323, 998160), (1470, 898344), (1512, 873390), (1620, 815164), (1680, 786051), (1764, 748620), (1890, 698712), (1960, 673758), (2160, 611373), (2205, 598896), (2268, 582260), (2352, 561465), (2520, 524034), (2646, 499080), (2835, 465808), (2940, 449172), (3024, 436695), (3240, 407582), (3528, 374310), (3780, 349356), (3920, 336879), (3969, 332720), (4159, 317520), (4410, 299448), (4536, 291130), (5040, 262017), (5292, 249540), (5670, 232904), (5880, 224586), (6480, 203791), (6615, 199632), (7056, 187155), (7560, 174678), (7938, 166360), (8318, 158760), (8820, 149724), (9072, 145565), (10584, 124770), (11340, 116452), (11760, 112293), (12477, 105840), (13230, 99816), (15120, 87339), (15876, 83180), (16636, 79380), (17640, 74862), (19845, 66544), (20795, 63504), (21168, 62385), (22680, 58226), (24954, 52920), (26460, 49908), (29113, 45360), (31752, 41590), (33272, 39690), (35280, 37431)]