899257680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 240

約数和(自身を含む): 3242084160

約数和(自身を除く): 2342826480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 529, 540, 552, 621, 690, 720, 787, 828, 920, 1035, 1058, 1080, 1104, 1242, 1380, 1574, 1587, 1656, 1840, 2070, 2116, 2160, 2361, 2484, 2645, 2760, 3105, 3148, 3174, 3312, 3935, 4140, 4232, 4722, 4761, 4968, 5290, 5520, 6210, 6296, 6348, 7083, 7870, 7935, 8280, 8464, 9444, 9522, 9936, 10580, 11805, 12420, 12592, 12696, 14166, 14283, 15740, 15870, 16560, 18101, 18888, 19044, 21160, 21249, 23610, 23805, 24840, 25392, 28332, 28566, 31480, 31740, 35415, 36202, 37776, 38088, 42320, 42498, 47220, 47610, 49680, 54303, 56664, 57132, 62960, 63480, 70830, 71415, 72404, 76176, 84996, 90505, 94440, 95220, 106245, 108606, 113328, 114264, 126960, 141660, 142830, 144808, 162909, 169992, 181010, 188880, 190440, 212490, 217212, 228528, 271515, 283320, 285660, 289616, 325818, 339984, 362020, 380880, 416323, 424980, 434424, 488727, 543030, 566640, 571320, 651636, 724040, 814545, 832646, 849960, 868848, 977454, 1086060, 1142640, 1248969, 1303272, 1448080, 1629090, 1665292, 1699920, 1954908, 2081615, 2172120, 2443635, 2497938, 2606544, 3258180, 3330584, 3746907, 3909816, 4163230, 4344240, 4887270, 4995876, 6244845, 6516360, 6661168, 7493814, 7819632, 8326460, 9774540, 9991752, 11240721, 12489690, 13032720, 14987628, 16652920, 18734535, 19549080, 19983504, 22481442, 24979380, 29975256, 33305840, 37469070, 39098160, 44962884, 49958760, 56203605, 59950512, 74938140, 89925768, 99917520, 112407210, 149876280, 179851536, 224814420, 299752560, 449628840, 899257680]

約数ペア:

[(1, 899257680), (2, 449628840), (3, 299752560), (4, 224814420), (5, 179851536), (6, 149876280), (8, 112407210), (9, 99917520), (10, 89925768), (12, 74938140), (15, 59950512), (16, 56203605), (18, 49958760), (20, 44962884), (23, 39098160), (24, 37469070), (27, 33305840), (30, 29975256), (36, 24979380), (40, 22481442), (45, 19983504), (46, 19549080), (48, 18734535), (54, 16652920), (60, 14987628), (69, 13032720), (72, 12489690), (80, 11240721), (90, 9991752), (92, 9774540), (108, 8326460), (115, 7819632), (120, 7493814), (135, 6661168), (138, 6516360), (144, 6244845), (180, 4995876), (184, 4887270), (207, 4344240), (216, 4163230), (230, 3909816), (240, 3746907), (270, 3330584), (276, 3258180), (345, 2606544), (360, 2497938), (368, 2443635), (414, 2172120), (432, 2081615), (460, 1954908), (529, 1699920), (540, 1665292), (552, 1629090), (621, 1448080), (690, 1303272), (720, 1248969), (787, 1142640), (828, 1086060), (920, 977454), (1035, 868848), (1058, 849960), (1080, 832646), (1104, 814545), (1242, 724040), (1380, 651636), (1574, 571320), (1587, 566640), (1656, 543030), (1840, 488727), (2070, 434424), (2116, 424980), (2160, 416323), (2361, 380880), (2484, 362020), (2645, 339984), (2760, 325818), (3105, 289616), (3148, 285660), (3174, 283320), (3312, 271515), (3935, 228528), (4140, 217212), (4232, 212490), (4722, 190440), (4761, 188880), (4968, 181010), (5290, 169992), (5520, 162909), (6210, 144808), (6296, 142830), (6348, 141660), (7083, 126960), (7870, 114264), (7935, 113328), (8280, 108606), (8464, 106245), (9444, 95220), (9522, 94440), (9936, 90505), (10580, 84996), (11805, 76176), (12420, 72404), (12592, 71415), (12696, 70830), (14166, 63480), (14283, 62960), (15740, 57132), (15870, 56664), (16560, 54303), (18101, 49680), (18888, 47610), (19044, 47220), (21160, 42498), (21249, 42320), (23610, 38088), (23805, 37776), (24840, 36202), (25392, 35415), (28332, 31740), (28566, 31480)]