344382720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 1243275264

約数和(自身を除く): 898892544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 263, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 526, 528, 620, 640, 660, 682, 704, 744, 768, 789, 880, 930, 960, 992, 1023, 1052, 1056, 1240, 1280, 1315, 1320, 1364, 1408, 1488, 1578, 1705, 1760, 1860, 1920, 1984, 2046, 2104, 2112, 2480, 2630, 2640, 2728, 2816, 2893, 2976, 3156, 3410, 3520, 3720, 3840, 3945, 3968, 4092, 4208, 4224, 4960, 5115, 5260, 5280, 5456, 5786, 5952, 6312, 6820, 7040, 7440, 7890, 7936, 8153, 8184, 8416, 8448, 8679, 9920, 10230, 10520, 10560, 10912, 11572, 11904, 12624, 13640, 14080, 14465, 14880, 15780, 16306, 16368, 16832, 17358, 19840, 20460, 21040, 21120, 21824, 23144, 23808, 24459, 25248, 27280, 28930, 29760, 31560, 32612, 32736, 33664, 34716, 39680, 40765, 40920, 42080, 42240, 43395, 43648, 46288, 48918, 50496, 54560, 57860, 59520, 63120, 65224, 65472, 67328, 69432, 81530, 81840, 84160, 86790, 87296, 89683, 92576, 97836, 100992, 109120, 115720, 119040, 122295, 126240, 130448, 130944, 138864, 163060, 163680, 168320, 173580, 179366, 185152, 195672, 201984, 218240, 231440, 244590, 252480, 260896, 261888, 269049, 277728, 326120, 327360, 336640, 347160, 358732, 370304, 391344, 436480, 448415, 462880, 489180, 504960, 521792, 538098, 555456, 652240, 654720, 694320, 717464, 740608, 782688, 896830, 925760, 978360, 1009920, 1043584, 1076196, 1110912, 1304480, 1309440, 1345245, 1388640, 1434928, 1565376, 1793660, 1851520, 1956720, 2087168, 2152392, 2221824, 2608960, 2690490, 2777280, 2869856, 3130752, 3587320, 3703040, 3913440, 4304784, 5217920, 5380980, 5554560, 5739712, 6261504, 7174640, 7826880, 8609568, 10435840, 10761960, 11109120, 11479424, 14349280, 15653760, 17219136, 21523920, 22958848, 28698560, 31307520, 34438272, 43047840, 57397120, 68876544, 86095680, 114794240, 172191360, 344382720]

約数ペア:

[(1, 344382720), (2, 172191360), (3, 114794240), (4, 86095680), (5, 68876544), (6, 57397120), (8, 43047840), (10, 34438272), (11, 31307520), (12, 28698560), (15, 22958848), (16, 21523920), (20, 17219136), (22, 15653760), (24, 14349280), (30, 11479424), (31, 11109120), (32, 10761960), (33, 10435840), (40, 8609568), (44, 7826880), (48, 7174640), (55, 6261504), (60, 5739712), (62, 5554560), (64, 5380980), (66, 5217920), (80, 4304784), (88, 3913440), (93, 3703040), (96, 3587320), (110, 3130752), (120, 2869856), (124, 2777280), (128, 2690490), (132, 2608960), (155, 2221824), (160, 2152392), (165, 2087168), (176, 1956720), (186, 1851520), (192, 1793660), (220, 1565376), (240, 1434928), (248, 1388640), (256, 1345245), (263, 1309440), (264, 1304480), (310, 1110912), (320, 1076196), (330, 1043584), (341, 1009920), (352, 978360), (372, 925760), (384, 896830), (440, 782688), (465, 740608), (480, 717464), (496, 694320), (526, 654720), (528, 652240), (620, 555456), (640, 538098), (660, 521792), (682, 504960), (704, 489180), (744, 462880), (768, 448415), (789, 436480), (880, 391344), (930, 370304), (960, 358732), (992, 347160), (1023, 336640), (1052, 327360), (1056, 326120), (1240, 277728), (1280, 269049), (1315, 261888), (1320, 260896), (1364, 252480), (1408, 244590), (1488, 231440), (1578, 218240), (1705, 201984), (1760, 195672), (1860, 185152), (1920, 179366), (1984, 173580), (2046, 168320), (2104, 163680), (2112, 163060), (2480, 138864), (2630, 130944), (2640, 130448), (2728, 126240), (2816, 122295), (2893, 119040), (2976, 115720), (3156, 109120), (3410, 100992), (3520, 97836), (3720, 92576), (3840, 89683), (3945, 87296), (3968, 86790), (4092, 84160), (4208, 81840), (4224, 81530), (4960, 69432), (5115, 67328), (5260, 65472), (5280, 65224), (5456, 63120), (5786, 59520), (5952, 57860), (6312, 54560), (6820, 50496), (7040, 48918), (7440, 46288), (7890, 43648), (7936, 43395), (8153, 42240), (8184, 42080), (8416, 40920), (8448, 40765), (8679, 39680), (9920, 34716), (10230, 33664), (10520, 32736), (10560, 32612), (10912, 31560), (11572, 29760), (11904, 28930), (12624, 27280), (13640, 25248), (14080, 24459), (14465, 23808), (14880, 23144), (15780, 21824), (16306, 21120), (16368, 21040), (16832, 20460), (17358, 19840)]