82045440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1187}}^1$

素因数の和:1219

約数の個数: 160

約数和(自身を含む): 291677760

約数和(自身を除く): 209632320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1187, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2374, 2560, 2880, 3456, 3561, 3840, 4320, 4608, 4748, 5760, 5935, 6912, 7122, 7680, 8640, 9496, 10683, 11520, 11870, 13824, 14244, 17280, 17805, 18992, 21366, 23040, 23740, 28488, 32049, 34560, 35610, 37984, 42732, 47480, 53415, 56976, 64098, 69120, 71220, 75968, 85464, 94960, 106830, 113952, 128196, 142440, 151936, 160245, 170928, 189920, 213660, 227904, 256392, 284880, 303872, 320490, 341856, 379840, 427320, 455808, 512784, 569760, 607744, 640980, 683712, 759680, 854640, 911616, 1025568, 1139520, 1281960, 1367424, 1519360, 1709280, 1823232, 2051136, 2279040, 2563920, 2734848, 3038720, 3418560, 4102272, 4558080, 5127840, 5469696, 6837120, 8204544, 9116160, 10255680, 13674240, 16409088, 20511360, 27348480, 41022720, 82045440]

約数ペア:

[(1, 82045440), (2, 41022720), (3, 27348480), (4, 20511360), (5, 16409088), (6, 13674240), (8, 10255680), (9, 9116160), (10, 8204544), (12, 6837120), (15, 5469696), (16, 5127840), (18, 4558080), (20, 4102272), (24, 3418560), (27, 3038720), (30, 2734848), (32, 2563920), (36, 2279040), (40, 2051136), (45, 1823232), (48, 1709280), (54, 1519360), (60, 1367424), (64, 1281960), (72, 1139520), (80, 1025568), (90, 911616), (96, 854640), (108, 759680), (120, 683712), (128, 640980), (135, 607744), (144, 569760), (160, 512784), (180, 455808), (192, 427320), (216, 379840), (240, 341856), (256, 320490), (270, 303872), (288, 284880), (320, 256392), (360, 227904), (384, 213660), (432, 189920), (480, 170928), (512, 160245), (540, 151936), (576, 142440), (640, 128196), (720, 113952), (768, 106830), (864, 94960), (960, 85464), (1080, 75968), (1152, 71220), (1187, 69120), (1280, 64098), (1440, 56976), (1536, 53415), (1728, 47480), (1920, 42732), (2160, 37984), (2304, 35610), (2374, 34560), (2560, 32049), (2880, 28488), (3456, 23740), (3561, 23040), (3840, 21366), (4320, 18992), (4608, 17805), (4748, 17280), (5760, 14244), (5935, 13824), (6912, 11870), (7122, 11520), (7680, 10683), (8640, 9496)]