83969280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 299891592

約数和(自身を除く): 215922312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 197, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 394, 444, 480, 555, 576, 591, 592, 640, 666, 720, 740, 768, 788, 888, 960, 985, 1110, 1152, 1182, 1184, 1280, 1332, 1440, 1480, 1576, 1665, 1773, 1776, 1920, 1970, 2220, 2304, 2364, 2368, 2664, 2880, 2955, 2960, 3152, 3330, 3546, 3552, 3840, 3940, 4440, 4728, 4736, 5328, 5760, 5910, 5920, 6304, 6660, 7092, 7104, 7289, 7880, 8865, 8880, 9456, 9472, 10656, 11520, 11820, 11840, 12608, 13320, 14184, 14208, 14578, 15760, 17730, 17760, 18912, 21312, 21867, 23640, 23680, 25216, 26640, 28368, 28416, 29156, 31520, 35460, 35520, 36445, 37824, 42624, 43734, 47280, 47360, 50432, 53280, 56736, 58312, 63040, 65601, 70920, 71040, 72890, 75648, 85248, 87468, 94560, 106560, 109335, 113472, 116624, 126080, 131202, 141840, 142080, 145780, 151296, 174936, 189120, 213120, 218670, 226944, 233248, 252160, 262404, 283680, 291560, 328005, 349872, 378240, 426240, 437340, 453888, 466496, 524808, 567360, 583120, 656010, 699744, 756480, 874680, 932992, 1049616, 1134720, 1166240, 1312020, 1399488, 1749360, 1865984, 2099232, 2269440, 2332480, 2624040, 2798976, 3498720, 4198464, 4664960, 5248080, 5597952, 6997440, 8396928, 9329920, 10496160, 13994880, 16793856, 20992320, 27989760, 41984640, 83969280]

約数ペア:

[(1, 83969280), (2, 41984640), (3, 27989760), (4, 20992320), (5, 16793856), (6, 13994880), (8, 10496160), (9, 9329920), (10, 8396928), (12, 6997440), (15, 5597952), (16, 5248080), (18, 4664960), (20, 4198464), (24, 3498720), (30, 2798976), (32, 2624040), (36, 2332480), (37, 2269440), (40, 2099232), (45, 1865984), (48, 1749360), (60, 1399488), (64, 1312020), (72, 1166240), (74, 1134720), (80, 1049616), (90, 932992), (96, 874680), (111, 756480), (120, 699744), (128, 656010), (144, 583120), (148, 567360), (160, 524808), (180, 466496), (185, 453888), (192, 437340), (197, 426240), (222, 378240), (240, 349872), (256, 328005), (288, 291560), (296, 283680), (320, 262404), (333, 252160), (360, 233248), (370, 226944), (384, 218670), (394, 213120), (444, 189120), (480, 174936), (555, 151296), (576, 145780), (591, 142080), (592, 141840), (640, 131202), (666, 126080), (720, 116624), (740, 113472), (768, 109335), (788, 106560), (888, 94560), (960, 87468), (985, 85248), (1110, 75648), (1152, 72890), (1182, 71040), (1184, 70920), (1280, 65601), (1332, 63040), (1440, 58312), (1480, 56736), (1576, 53280), (1665, 50432), (1773, 47360), (1776, 47280), (1920, 43734), (1970, 42624), (2220, 37824), (2304, 36445), (2364, 35520), (2368, 35460), (2664, 31520), (2880, 29156), (2955, 28416), (2960, 28368), (3152, 26640), (3330, 25216), (3546, 23680), (3552, 23640), (3840, 21867), (3940, 21312), (4440, 18912), (4728, 17760), (4736, 17730), (5328, 15760), (5760, 14578), (5910, 14208), (5920, 14184), (6304, 13320), (6660, 12608), (7092, 11840), (7104, 11820), (7289, 11520), (7880, 10656), (8865, 9472), (8880, 9456)]