388249920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1329

約数の個数: 168

約数和(自身を含む): 1348365096

約数和(自身を除く): 960115176

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, 64, 72, 80, 90, 96, 113, 120, 144, 160, 180, 192, 226, 240, 288, 320, 339, 360, 452, 480, 565, 576, 678, 720, 904, 960, 1017, 1130, 1193, 1356, 1440, 1695, 1808, 2034, 2260, 2386, 2712, 2880, 3390, 3579, 3616, 4068, 4520, 4772, 5085, 5424, 5965, 6780, 7158, 7232, 8136, 9040, 9544, 10170, 10737, 10848, 11930, 13560, 14316, 16272, 17895, 18080, 19088, 20340, 21474, 21696, 23860, 27120, 28632, 32544, 35790, 36160, 38176, 40680, 42948, 47720, 53685, 54240, 57264, 65088, 71580, 76352, 81360, 85896, 95440, 107370, 108480, 114528, 134809, 143160, 162720, 171792, 190880, 214740, 229056, 269618, 286320, 325440, 343584, 381760, 404427, 429480, 539236, 572640, 674045, 687168, 808854, 858960, 1078472, 1145280, 1213281, 1348090, 1617708, 1717920, 2022135, 2156944, 2426562, 2696180, 3235416, 3435840, 4044270, 4313888, 4853124, 5392360, 6066405, 6470832, 8088540, 8627776, 9706248, 10784720, 12132810, 12941664, 16177080, 19412496, 21569440, 24265620, 25883328, 32354160, 38824992, 43138880, 48531240, 64708320, 77649984, 97062480, 129416640, 194124960, 388249920]

約数ペア:

[(1, 388249920), (2, 194124960), (3, 129416640), (4, 97062480), (5, 77649984), (6, 64708320), (8, 48531240), (9, 43138880), (10, 38824992), (12, 32354160), (15, 25883328), (16, 24265620), (18, 21569440), (20, 19412496), (24, 16177080), (30, 12941664), (32, 12132810), (36, 10784720), (40, 9706248), (45, 8627776), (48, 8088540), (60, 6470832), (64, 6066405), (72, 5392360), (80, 4853124), (90, 4313888), (96, 4044270), (113, 3435840), (120, 3235416), (144, 2696180), (160, 2426562), (180, 2156944), (192, 2022135), (226, 1717920), (240, 1617708), (288, 1348090), (320, 1213281), (339, 1145280), (360, 1078472), (452, 858960), (480, 808854), (565, 687168), (576, 674045), (678, 572640), (720, 539236), (904, 429480), (960, 404427), (1017, 381760), (1130, 343584), (1193, 325440), (1356, 286320), (1440, 269618), (1695, 229056), (1808, 214740), (2034, 190880), (2260, 171792), (2386, 162720), (2712, 143160), (2880, 134809), (3390, 114528), (3579, 108480), (3616, 107370), (4068, 95440), (4520, 85896), (4772, 81360), (5085, 76352), (5424, 71580), (5965, 65088), (6780, 57264), (7158, 54240), (7232, 53685), (8136, 47720), (9040, 42948), (9544, 40680), (10170, 38176), (10737, 36160), (10848, 35790), (11930, 32544), (13560, 28632), (14316, 27120), (16272, 23860), (17895, 21696), (18080, 21474), (19088, 20340)]