82182240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 332107776

約数和(自身を除く): 249925536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 263, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 526, 558, 560, 620, 630, 651, 672, 720, 744, 789, 840, 868, 930, 992, 1008, 1052, 1085, 1116, 1120, 1240, 1260, 1302, 1315, 1395, 1440, 1488, 1578, 1680, 1736, 1841, 1860, 1953, 2016, 2104, 2170, 2232, 2367, 2480, 2520, 2604, 2630, 2790, 2976, 3156, 3255, 3360, 3472, 3682, 3720, 3906, 3945, 4208, 4340, 4464, 4734, 4960, 5040, 5208, 5260, 5523, 5580, 6312, 6510, 6944, 7364, 7440, 7812, 7890, 8153, 8416, 8680, 8928, 9205, 9468, 9765, 10080, 10416, 10520, 11046, 11160, 11835, 12624, 13020, 14728, 14880, 15624, 15780, 16306, 16569, 17360, 18410, 18936, 19530, 20832, 21040, 22092, 22320, 23670, 24459, 25248, 26040, 27615, 29456, 31248, 31560, 32612, 33138, 34720, 36820, 37872, 39060, 40765, 42080, 44184, 44640, 47340, 48918, 52080, 55230, 57071, 58912, 62496, 63120, 65224, 66276, 73377, 73640, 75744, 78120, 81530, 82845, 88368, 94680, 97836, 104160, 110460, 114142, 122295, 126240, 130448, 132552, 146754, 147280, 156240, 163060, 165690, 171213, 176736, 189360, 195672, 220920, 228284, 244590, 260896, 265104, 285355, 293508, 294560, 312480, 326120, 331380, 342426, 366885, 378720, 391344, 441840, 456568, 489180, 513639, 530208, 570710, 587016, 652240, 662760, 684852, 733770, 782688, 856065, 883680, 913136, 978360, 1027278, 1141420, 1174032, 1304480, 1325520, 1369704, 1467540, 1712130, 1826272, 1956720, 2054556, 2282840, 2348064, 2568195, 2651040, 2739408, 2935080, 3424260, 3913440, 4109112, 4565680, 5136390, 5478816, 5870160, 6848520, 8218224, 9131360, 10272780, 11740320, 13697040, 16436448, 20545560, 27394080, 41091120, 82182240]

約数ペア:

[(1, 82182240), (2, 41091120), (3, 27394080), (4, 20545560), (5, 16436448), (6, 13697040), (7, 11740320), (8, 10272780), (9, 9131360), (10, 8218224), (12, 6848520), (14, 5870160), (15, 5478816), (16, 5136390), (18, 4565680), (20, 4109112), (21, 3913440), (24, 3424260), (28, 2935080), (30, 2739408), (31, 2651040), (32, 2568195), (35, 2348064), (36, 2282840), (40, 2054556), (42, 1956720), (45, 1826272), (48, 1712130), (56, 1467540), (60, 1369704), (62, 1325520), (63, 1304480), (70, 1174032), (72, 1141420), (80, 1027278), (84, 978360), (90, 913136), (93, 883680), (96, 856065), (105, 782688), (112, 733770), (120, 684852), (124, 662760), (126, 652240), (140, 587016), (144, 570710), (155, 530208), (160, 513639), (168, 489180), (180, 456568), (186, 441840), (210, 391344), (217, 378720), (224, 366885), (240, 342426), (248, 331380), (252, 326120), (263, 312480), (279, 294560), (280, 293508), (288, 285355), (310, 265104), (315, 260896), (336, 244590), (360, 228284), (372, 220920), (420, 195672), (434, 189360), (465, 176736), (480, 171213), (496, 165690), (504, 163060), (526, 156240), (558, 147280), (560, 146754), (620, 132552), (630, 130448), (651, 126240), (672, 122295), (720, 114142), (744, 110460), (789, 104160), (840, 97836), (868, 94680), (930, 88368), (992, 82845), (1008, 81530), (1052, 78120), (1085, 75744), (1116, 73640), (1120, 73377), (1240, 66276), (1260, 65224), (1302, 63120), (1315, 62496), (1395, 58912), (1440, 57071), (1488, 55230), (1578, 52080), (1680, 48918), (1736, 47340), (1841, 44640), (1860, 44184), (1953, 42080), (2016, 40765), (2104, 39060), (2170, 37872), (2232, 36820), (2367, 34720), (2480, 33138), (2520, 32612), (2604, 31560), (2630, 31248), (2790, 29456), (2976, 27615), (3156, 26040), (3255, 25248), (3360, 24459), (3472, 23670), (3682, 22320), (3720, 22092), (3906, 21040), (3945, 20832), (4208, 19530), (4340, 18936), (4464, 18410), (4734, 17360), (4960, 16569), (5040, 16306), (5208, 15780), (5260, 15624), (5523, 14880), (5580, 14728), (6312, 13020), (6510, 12624), (6944, 11835), (7364, 11160), (7440, 11046), (7812, 10520), (7890, 10416), (8153, 10080), (8416, 9765), (8680, 9468), (8928, 9205)]