195490800

素因数分解:

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

素因数の和:837

約数の個数: 240

約数和(自身を含む): 726977280

約数和(自身を除く): 531486480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 787, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1574, 1656, 1725, 1800, 1840, 2070, 2160, 2300, 2361, 2484, 2700, 2760, 3105, 3148, 3312, 3450, 3600, 3935, 4140, 4600, 4722, 4968, 5175, 5400, 5520, 6210, 6296, 6900, 7083, 7870, 8280, 9200, 9444, 9936, 10350, 10800, 11805, 12420, 12592, 13800, 14166, 15525, 15740, 16560, 18101, 18888, 19675, 20700, 21249, 23610, 24840, 27600, 28332, 31050, 31480, 35415, 36202, 37776, 39350, 41400, 42498, 47220, 49680, 54303, 56664, 59025, 62100, 62960, 70830, 72404, 78700, 82800, 84996, 90505, 94440, 106245, 108606, 113328, 118050, 124200, 141660, 144808, 157400, 162909, 169992, 177075, 181010, 188880, 212490, 217212, 236100, 248400, 271515, 283320, 289616, 314800, 325818, 339984, 354150, 362020, 424980, 434424, 452525, 472200, 488727, 531225, 543030, 566640, 651636, 708300, 724040, 814545, 849960, 868848, 905050, 944400, 977454, 1062450, 1086060, 1303272, 1357575, 1416600, 1448080, 1629090, 1699920, 1810100, 1954908, 2124900, 2172120, 2443635, 2606544, 2715150, 2833200, 3258180, 3620200, 3909816, 4072725, 4249800, 4344240, 4887270, 5430300, 6516360, 7240400, 7819632, 8145450, 8499600, 9774540, 10860600, 12218175, 13032720, 16290900, 19549080, 21721200, 24436350, 32581800, 39098160, 48872700, 65163600, 97745400, 195490800]

約数ペア:

[(1, 195490800), (2, 97745400), (3, 65163600), (4, 48872700), (5, 39098160), (6, 32581800), (8, 24436350), (9, 21721200), (10, 19549080), (12, 16290900), (15, 13032720), (16, 12218175), (18, 10860600), (20, 9774540), (23, 8499600), (24, 8145450), (25, 7819632), (27, 7240400), (30, 6516360), (36, 5430300), (40, 4887270), (45, 4344240), (46, 4249800), (48, 4072725), (50, 3909816), (54, 3620200), (60, 3258180), (69, 2833200), (72, 2715150), (75, 2606544), (80, 2443635), (90, 2172120), (92, 2124900), (100, 1954908), (108, 1810100), (115, 1699920), (120, 1629090), (135, 1448080), (138, 1416600), (144, 1357575), (150, 1303272), (180, 1086060), (184, 1062450), (200, 977454), (207, 944400), (216, 905050), (225, 868848), (230, 849960), (240, 814545), (270, 724040), (276, 708300), (300, 651636), (345, 566640), (360, 543030), (368, 531225), (400, 488727), (414, 472200), (432, 452525), (450, 434424), (460, 424980), (540, 362020), (552, 354150), (575, 339984), (600, 325818), (621, 314800), (675, 289616), (690, 283320), (720, 271515), (787, 248400), (828, 236100), (900, 217212), (920, 212490), (1035, 188880), (1080, 181010), (1104, 177075), (1150, 169992), (1200, 162909), (1242, 157400), (1350, 144808), (1380, 141660), (1574, 124200), (1656, 118050), (1725, 113328), (1800, 108606), (1840, 106245), (2070, 94440), (2160, 90505), (2300, 84996), (2361, 82800), (2484, 78700), (2700, 72404), (2760, 70830), (3105, 62960), (3148, 62100), (3312, 59025), (3450, 56664), (3600, 54303), (3935, 49680), (4140, 47220), (4600, 42498), (4722, 41400), (4968, 39350), (5175, 37776), (5400, 36202), (5520, 35415), (6210, 31480), (6296, 31050), (6900, 28332), (7083, 27600), (7870, 24840), (8280, 23610), (9200, 21249), (9444, 20700), (9936, 19675), (10350, 18888), (10800, 18101), (11805, 16560), (12420, 15740), (12592, 15525), (13800, 14166)]