223256160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 766701936

約数和(自身を除く): 543445776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 787, 788, 985, 1182, 1440, 1574, 1576, 1773, 1970, 2361, 2364, 2955, 3148, 3152, 3546, 3935, 3940, 4722, 4728, 5910, 6296, 6304, 7083, 7092, 7870, 7880, 8865, 9444, 9456, 11805, 11820, 12592, 14166, 14184, 15740, 15760, 17730, 18888, 18912, 23610, 23640, 25184, 28332, 28368, 31480, 31520, 35415, 35460, 37776, 47220, 47280, 56664, 56736, 62960, 70830, 70920, 75552, 94440, 94560, 113328, 125920, 141660, 141840, 155039, 188880, 226656, 283320, 283680, 310078, 377760, 465117, 566640, 620156, 775195, 930234, 1133280, 1240312, 1395351, 1550390, 1860468, 2325585, 2480624, 2790702, 3100780, 3720936, 4651170, 4961248, 5581404, 6201560, 6976755, 7441872, 9302340, 11162808, 12403120, 13953510, 14883744, 18604680, 22325616, 24806240, 27907020, 37209360, 44651232, 55814040, 74418720, 111628080, 223256160]

約数ペア:

[(1, 223256160), (2, 111628080), (3, 74418720), (4, 55814040), (5, 44651232), (6, 37209360), (8, 27907020), (9, 24806240), (10, 22325616), (12, 18604680), (15, 14883744), (16, 13953510), (18, 12403120), (20, 11162808), (24, 9302340), (30, 7441872), (32, 6976755), (36, 6201560), (40, 5581404), (45, 4961248), (48, 4651170), (60, 3720936), (72, 3100780), (80, 2790702), (90, 2480624), (96, 2325585), (120, 1860468), (144, 1550390), (160, 1395351), (180, 1240312), (197, 1133280), (240, 930234), (288, 775195), (360, 620156), (394, 566640), (480, 465117), (591, 377760), (720, 310078), (787, 283680), (788, 283320), (985, 226656), (1182, 188880), (1440, 155039), (1574, 141840), (1576, 141660), (1773, 125920), (1970, 113328), (2361, 94560), (2364, 94440), (2955, 75552), (3148, 70920), (3152, 70830), (3546, 62960), (3935, 56736), (3940, 56664), (4722, 47280), (4728, 47220), (5910, 37776), (6296, 35460), (6304, 35415), (7083, 31520), (7092, 31480), (7870, 28368), (7880, 28332), (8865, 25184), (9444, 23640), (9456, 23610), (11805, 18912), (11820, 18888), (12592, 17730), (14166, 15760), (14184, 15740)]