138126240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 549110016

約数和(自身を除く): 410983776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 193, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 386, 420, 426, 480, 497, 504, 560, 568, 579, 630, 639, 672, 710, 720, 772, 840, 852, 965, 994, 1008, 1065, 1120, 1136, 1158, 1260, 1278, 1351, 1420, 1440, 1491, 1544, 1680, 1704, 1737, 1930, 1988, 2016, 2130, 2272, 2316, 2485, 2520, 2556, 2702, 2840, 2895, 2982, 3088, 3195, 3360, 3408, 3474, 3860, 3976, 4053, 4260, 4473, 4632, 4970, 5040, 5112, 5404, 5680, 5790, 5964, 6176, 6390, 6755, 6816, 6948, 7455, 7720, 7952, 8106, 8520, 8685, 8946, 9264, 9940, 10080, 10224, 10808, 11360, 11580, 11928, 12159, 12780, 13510, 13703, 13896, 14910, 15440, 15904, 16212, 17040, 17370, 17892, 18528, 19880, 20265, 20448, 21616, 22365, 23160, 23856, 24318, 25560, 27020, 27406, 27792, 29820, 30880, 32424, 34080, 34740, 35784, 39760, 40530, 41109, 43232, 44730, 46320, 47712, 48636, 51120, 54040, 54812, 55584, 59640, 60795, 64848, 68515, 69480, 71568, 79520, 81060, 82218, 89460, 92640, 95921, 97272, 102240, 108080, 109624, 119280, 121590, 123327, 129696, 137030, 138960, 143136, 162120, 164436, 178920, 191842, 194544, 205545, 216160, 219248, 238560, 243180, 246654, 274060, 277920, 287763, 324240, 328872, 357840, 383684, 389088, 411090, 438496, 479605, 486360, 493308, 548120, 575526, 616635, 648480, 657744, 715680, 767368, 822180, 863289, 959210, 972720, 986616, 1096240, 1151052, 1233270, 1315488, 1438815, 1534736, 1644360, 1726578, 1918420, 1945440, 1973232, 2192480, 2302104, 2466540, 2877630, 3069472, 3288720, 3453156, 3836840, 3946464, 4316445, 4604208, 4933080, 5755260, 6577440, 6906312, 7673680, 8632890, 9208416, 9866160, 11510520, 13812624, 15347360, 17265780, 19732320, 23021040, 27625248, 34531560, 46042080, 69063120, 138126240]

約数ペア:

[(1, 138126240), (2, 69063120), (3, 46042080), (4, 34531560), (5, 27625248), (6, 23021040), (7, 19732320), (8, 17265780), (9, 15347360), (10, 13812624), (12, 11510520), (14, 9866160), (15, 9208416), (16, 8632890), (18, 7673680), (20, 6906312), (21, 6577440), (24, 5755260), (28, 4933080), (30, 4604208), (32, 4316445), (35, 3946464), (36, 3836840), (40, 3453156), (42, 3288720), (45, 3069472), (48, 2877630), (56, 2466540), (60, 2302104), (63, 2192480), (70, 1973232), (71, 1945440), (72, 1918420), (80, 1726578), (84, 1644360), (90, 1534736), (96, 1438815), (105, 1315488), (112, 1233270), (120, 1151052), (126, 1096240), (140, 986616), (142, 972720), (144, 959210), (160, 863289), (168, 822180), (180, 767368), (193, 715680), (210, 657744), (213, 648480), (224, 616635), (240, 575526), (252, 548120), (280, 493308), (284, 486360), (288, 479605), (315, 438496), (336, 411090), (355, 389088), (360, 383684), (386, 357840), (420, 328872), (426, 324240), (480, 287763), (497, 277920), (504, 274060), (560, 246654), (568, 243180), (579, 238560), (630, 219248), (639, 216160), (672, 205545), (710, 194544), (720, 191842), (772, 178920), (840, 164436), (852, 162120), (965, 143136), (994, 138960), (1008, 137030), (1065, 129696), (1120, 123327), (1136, 121590), (1158, 119280), (1260, 109624), (1278, 108080), (1351, 102240), (1420, 97272), (1440, 95921), (1491, 92640), (1544, 89460), (1680, 82218), (1704, 81060), (1737, 79520), (1930, 71568), (1988, 69480), (2016, 68515), (2130, 64848), (2272, 60795), (2316, 59640), (2485, 55584), (2520, 54812), (2556, 54040), (2702, 51120), (2840, 48636), (2895, 47712), (2982, 46320), (3088, 44730), (3195, 43232), (3360, 41109), (3408, 40530), (3474, 39760), (3860, 35784), (3976, 34740), (4053, 34080), (4260, 32424), (4473, 30880), (4632, 29820), (4970, 27792), (5040, 27406), (5112, 27020), (5404, 25560), (5680, 24318), (5790, 23856), (5964, 23160), (6176, 22365), (6390, 21616), (6755, 20448), (6816, 20265), (6948, 19880), (7455, 18528), (7720, 17892), (7952, 17370), (8106, 17040), (8520, 16212), (8685, 15904), (8946, 15440), (9264, 14910), (9940, 13896), (10080, 13703), (10224, 13510), (10808, 12780), (11360, 12159), (11580, 11928)]