185291280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 160

約数和(自身を含む): 644899200

約数和(自身を除く): 459607920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 787, 872, 981, 1080, 1090, 1308, 1574, 1635, 1744, 1962, 2160, 2180, 2361, 2616, 2943, 3148, 3270, 3924, 3935, 4360, 4722, 4905, 5232, 5886, 6296, 6540, 7083, 7848, 7870, 8720, 9444, 9810, 11772, 11805, 12592, 13080, 14166, 14715, 15696, 15740, 18888, 19620, 21249, 23544, 23610, 26160, 28332, 29430, 31480, 35415, 37776, 39240, 42498, 47088, 47220, 56664, 58860, 62960, 70830, 78480, 84996, 85783, 94440, 106245, 113328, 117720, 141660, 169992, 171566, 188880, 212490, 235440, 257349, 283320, 339984, 343132, 424980, 428915, 514698, 566640, 686264, 772047, 849960, 857830, 1029396, 1286745, 1372528, 1544094, 1699920, 1715660, 2058792, 2316141, 2573490, 3088188, 3431320, 3860235, 4117584, 4632282, 5146980, 6176376, 6862640, 7720470, 9264564, 10293960, 11580705, 12352752, 15440940, 18529128, 20587920, 23161410, 30881880, 37058256, 46322820, 61763760, 92645640, 185291280]

約数ペア:

[(1, 185291280), (2, 92645640), (3, 61763760), (4, 46322820), (5, 37058256), (6, 30881880), (8, 23161410), (9, 20587920), (10, 18529128), (12, 15440940), (15, 12352752), (16, 11580705), (18, 10293960), (20, 9264564), (24, 7720470), (27, 6862640), (30, 6176376), (36, 5146980), (40, 4632282), (45, 4117584), (48, 3860235), (54, 3431320), (60, 3088188), (72, 2573490), (80, 2316141), (90, 2058792), (108, 1715660), (109, 1699920), (120, 1544094), (135, 1372528), (144, 1286745), (180, 1029396), (216, 857830), (218, 849960), (240, 772047), (270, 686264), (327, 566640), (360, 514698), (432, 428915), (436, 424980), (540, 343132), (545, 339984), (654, 283320), (720, 257349), (787, 235440), (872, 212490), (981, 188880), (1080, 171566), (1090, 169992), (1308, 141660), (1574, 117720), (1635, 113328), (1744, 106245), (1962, 94440), (2160, 85783), (2180, 84996), (2361, 78480), (2616, 70830), (2943, 62960), (3148, 58860), (3270, 56664), (3924, 47220), (3935, 47088), (4360, 42498), (4722, 39240), (4905, 37776), (5232, 35415), (5886, 31480), (6296, 29430), (6540, 28332), (7083, 26160), (7848, 23610), (7870, 23544), (8720, 21249), (9444, 19620), (9810, 18888), (11772, 15740), (11805, 15696), (12592, 14715), (13080, 14166)]