157299840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9103}}^1$

素因数の和:9131

約数の個数: 128

約数和(自身を含む): 557164800

約数和(自身を除く): 399864960

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9103, 17280, 18206, 27309, 36412, 45515, 54618, 72824, 81927, 91030, 109236, 136545, 145648, 163854, 182060, 218472, 245781, 273090, 291296, 327708, 364120, 409635, 436944, 491562, 546180, 582592, 655416, 728240, 819270, 873888, 983124, 1092360, 1165184, 1228905, 1310832, 1456480, 1638540, 1747776, 1966248, 2184720, 2457810, 2621664, 2912960, 3277080, 3495552, 3932496, 4369440, 4915620, 5243328, 5825920, 6554160, 7864992, 8738880, 9831240, 10486656, 13108320, 15729984, 17477760, 19662480, 26216640, 31459968, 39324960, 52433280, 78649920, 157299840]

約数ペア:

[(1, 157299840), (2, 78649920), (3, 52433280), (4, 39324960), (5, 31459968), (6, 26216640), (8, 19662480), (9, 17477760), (10, 15729984), (12, 13108320), (15, 10486656), (16, 9831240), (18, 8738880), (20, 7864992), (24, 6554160), (27, 5825920), (30, 5243328), (32, 4915620), (36, 4369440), (40, 3932496), (45, 3495552), (48, 3277080), (54, 2912960), (60, 2621664), (64, 2457810), (72, 2184720), (80, 1966248), (90, 1747776), (96, 1638540), (108, 1456480), (120, 1310832), (128, 1228905), (135, 1165184), (144, 1092360), (160, 983124), (180, 873888), (192, 819270), (216, 728240), (240, 655416), (270, 582592), (288, 546180), (320, 491562), (360, 436944), (384, 409635), (432, 364120), (480, 327708), (540, 291296), (576, 273090), (640, 245781), (720, 218472), (864, 182060), (960, 163854), (1080, 145648), (1152, 136545), (1440, 109236), (1728, 91030), (1920, 81927), (2160, 72824), (2880, 54618), (3456, 45515), (4320, 36412), (5760, 27309), (8640, 18206), (9103, 17280)]