82320560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 234092160

約数和(自身を除く): 151771600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 80, 112, 116, 137, 140, 145, 148, 185, 203, 232, 259, 274, 280, 290, 296, 370, 406, 464, 518, 548, 560, 580, 592, 685, 740, 812, 959, 1015, 1036, 1073, 1096, 1160, 1295, 1370, 1480, 1624, 1918, 2030, 2072, 2146, 2192, 2320, 2590, 2740, 2960, 3248, 3836, 3973, 4060, 4144, 4292, 4795, 5069, 5180, 5365, 5480, 7511, 7672, 7946, 8120, 8584, 9590, 10138, 10360, 10730, 10960, 15022, 15344, 15892, 16240, 17168, 19180, 19865, 20276, 20720, 21460, 25345, 27811, 30044, 31784, 35483, 37555, 38360, 39730, 40552, 42920, 50690, 55622, 60088, 63568, 70966, 75110, 76720, 79460, 81104, 85840, 101380, 111244, 120176, 139055, 141932, 147001, 150220, 158920, 177415, 202760, 222488, 278110, 283864, 294002, 300440, 317840, 354830, 405520, 444976, 556220, 567728, 588004, 600880, 709660, 735005, 1029007, 1112440, 1176008, 1419320, 1470010, 2058014, 2224880, 2352016, 2838640, 2940020, 4116028, 5145035, 5880040, 8232056, 10290070, 11760080, 16464112, 20580140, 41160280, 82320560]

約数ペア:

[(1, 82320560), (2, 41160280), (4, 20580140), (5, 16464112), (7, 11760080), (8, 10290070), (10, 8232056), (14, 5880040), (16, 5145035), (20, 4116028), (28, 2940020), (29, 2838640), (35, 2352016), (37, 2224880), (40, 2058014), (56, 1470010), (58, 1419320), (70, 1176008), (74, 1112440), (80, 1029007), (112, 735005), (116, 709660), (137, 600880), (140, 588004), (145, 567728), (148, 556220), (185, 444976), (203, 405520), (232, 354830), (259, 317840), (274, 300440), (280, 294002), (290, 283864), (296, 278110), (370, 222488), (406, 202760), (464, 177415), (518, 158920), (548, 150220), (560, 147001), (580, 141932), (592, 139055), (685, 120176), (740, 111244), (812, 101380), (959, 85840), (1015, 81104), (1036, 79460), (1073, 76720), (1096, 75110), (1160, 70966), (1295, 63568), (1370, 60088), (1480, 55622), (1624, 50690), (1918, 42920), (2030, 40552), (2072, 39730), (2146, 38360), (2192, 37555), (2320, 35483), (2590, 31784), (2740, 30044), (2960, 27811), (3248, 25345), (3836, 21460), (3973, 20720), (4060, 20276), (4144, 19865), (4292, 19180), (4795, 17168), (5069, 16240), (5180, 15892), (5365, 15344), (5480, 15022), (7511, 10960), (7672, 10730), (7946, 10360), (8120, 10138), (8584, 9590)]