82382720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 238606560

約数和(自身を除く): 156223840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 71, 74, 80, 98, 112, 128, 140, 142, 148, 160, 185, 196, 224, 245, 259, 280, 284, 296, 320, 355, 370, 392, 448, 490, 497, 518, 560, 568, 592, 640, 710, 740, 784, 896, 980, 994, 1036, 1120, 1136, 1184, 1295, 1420, 1480, 1568, 1813, 1960, 1988, 2072, 2240, 2272, 2368, 2485, 2590, 2627, 2840, 2960, 3136, 3479, 3626, 3920, 3976, 4144, 4480, 4544, 4736, 4970, 5180, 5254, 5680, 5920, 6272, 6958, 7252, 7840, 7952, 8288, 9065, 9088, 9940, 10360, 10508, 11360, 11840, 13135, 13916, 14504, 15680, 15904, 16576, 17395, 18130, 18389, 19880, 20720, 21016, 22720, 23680, 26270, 27832, 29008, 31360, 31808, 33152, 34790, 36260, 36778, 39760, 41440, 42032, 45440, 52540, 55664, 58016, 63616, 69580, 72520, 73556, 79520, 82880, 84064, 91945, 105080, 111328, 116032, 128723, 139160, 145040, 147112, 159040, 165760, 168128, 183890, 210160, 222656, 232064, 257446, 278320, 290080, 294224, 318080, 336256, 367780, 420320, 445312, 514892, 556640, 580160, 588448, 643615, 735560, 840640, 1029784, 1113280, 1160320, 1176896, 1287230, 1471120, 1681280, 2059568, 2226560, 2353792, 2574460, 2942240, 4119136, 5148920, 5884480, 8238272, 10297840, 11768960, 16476544, 20595680, 41191360, 82382720]

約数ペア:

[(1, 82382720), (2, 41191360), (4, 20595680), (5, 16476544), (7, 11768960), (8, 10297840), (10, 8238272), (14, 5884480), (16, 5148920), (20, 4119136), (28, 2942240), (32, 2574460), (35, 2353792), (37, 2226560), (40, 2059568), (49, 1681280), (56, 1471120), (64, 1287230), (70, 1176896), (71, 1160320), (74, 1113280), (80, 1029784), (98, 840640), (112, 735560), (128, 643615), (140, 588448), (142, 580160), (148, 556640), (160, 514892), (185, 445312), (196, 420320), (224, 367780), (245, 336256), (259, 318080), (280, 294224), (284, 290080), (296, 278320), (320, 257446), (355, 232064), (370, 222656), (392, 210160), (448, 183890), (490, 168128), (497, 165760), (518, 159040), (560, 147112), (568, 145040), (592, 139160), (640, 128723), (710, 116032), (740, 111328), (784, 105080), (896, 91945), (980, 84064), (994, 82880), (1036, 79520), (1120, 73556), (1136, 72520), (1184, 69580), (1295, 63616), (1420, 58016), (1480, 55664), (1568, 52540), (1813, 45440), (1960, 42032), (1988, 41440), (2072, 39760), (2240, 36778), (2272, 36260), (2368, 34790), (2485, 33152), (2590, 31808), (2627, 31360), (2840, 29008), (2960, 27832), (3136, 26270), (3479, 23680), (3626, 22720), (3920, 21016), (3976, 20720), (4144, 19880), (4480, 18389), (4544, 18130), (4736, 17395), (4970, 16576), (5180, 15904), (5254, 15680), (5680, 14504), (5920, 13916), (6272, 13135), (6958, 11840), (7252, 11360), (7840, 10508), (7952, 10360), (8288, 9940), (9065, 9088)]