215789760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2471

約数の個数: 168

約数和(自身を含む): 766486656

約数和(自身を除く): 550696896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2417, 2480, 2790, 2880, 2976, 3720, 4464, 4834, 4960, 5580, 5952, 7251, 7440, 8928, 9668, 9920, 11160, 12085, 14502, 14880, 17856, 19336, 21753, 22320, 24170, 29004, 29760, 36255, 38672, 43506, 44640, 48340, 58008, 72510, 74927, 77344, 87012, 89280, 96680, 108765, 116016, 145020, 149854, 154688, 174024, 193360, 217530, 224781, 232032, 290040, 299708, 348048, 374635, 386720, 435060, 449562, 464064, 580080, 599416, 674343, 696096, 749270, 773440, 870120, 899124, 1123905, 1160160, 1198832, 1348686, 1392192, 1498540, 1740240, 1798248, 2247810, 2320320, 2397664, 2697372, 2997080, 3371715, 3480480, 3596496, 4495620, 4795328, 5394744, 5994160, 6743430, 6960960, 7192992, 8991240, 10789488, 11988320, 13486860, 14385984, 17982480, 21578976, 23976640, 26973720, 35964960, 43157952, 53947440, 71929920, 107894880, 215789760]

約数ペア:

[(1, 215789760), (2, 107894880), (3, 71929920), (4, 53947440), (5, 43157952), (6, 35964960), (8, 26973720), (9, 23976640), (10, 21578976), (12, 17982480), (15, 14385984), (16, 13486860), (18, 11988320), (20, 10789488), (24, 8991240), (30, 7192992), (31, 6960960), (32, 6743430), (36, 5994160), (40, 5394744), (45, 4795328), (48, 4495620), (60, 3596496), (62, 3480480), (64, 3371715), (72, 2997080), (80, 2697372), (90, 2397664), (93, 2320320), (96, 2247810), (120, 1798248), (124, 1740240), (144, 1498540), (155, 1392192), (160, 1348686), (180, 1198832), (186, 1160160), (192, 1123905), (240, 899124), (248, 870120), (279, 773440), (288, 749270), (310, 696096), (320, 674343), (360, 599416), (372, 580080), (465, 464064), (480, 449562), (496, 435060), (558, 386720), (576, 374635), (620, 348048), (720, 299708), (744, 290040), (930, 232032), (960, 224781), (992, 217530), (1116, 193360), (1240, 174024), (1395, 154688), (1440, 149854), (1488, 145020), (1860, 116016), (1984, 108765), (2232, 96680), (2417, 89280), (2480, 87012), (2790, 77344), (2880, 74927), (2976, 72510), (3720, 58008), (4464, 48340), (4834, 44640), (4960, 43506), (5580, 38672), (5952, 36255), (7251, 29760), (7440, 29004), (8928, 24170), (9668, 22320), (9920, 21753), (11160, 19336), (12085, 17856), (14502, 14880)]