855509760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 324

約数和(自身を含む): 3415990032

約数和(自身を除く): 2560480272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 103, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 206, 210, 224, 240, 252, 256, 280, 288, 309, 315, 320, 336, 360, 384, 412, 420, 448, 480, 504, 515, 560, 576, 618, 630, 640, 672, 720, 721, 768, 824, 840, 896, 927, 960, 1008, 1030, 1120, 1152, 1236, 1260, 1280, 1344, 1440, 1442, 1545, 1648, 1680, 1792, 1854, 1920, 2016, 2060, 2163, 2240, 2304, 2472, 2520, 2688, 2880, 2884, 3090, 3296, 3360, 3605, 3708, 3840, 4032, 4120, 4326, 4480, 4635, 4944, 5040, 5376, 5760, 5768, 6180, 6489, 6592, 6720, 7210, 7416, 8064, 8240, 8652, 8960, 9270, 9888, 10080, 10609, 10815, 11520, 11536, 12360, 12978, 13184, 13440, 14420, 14832, 16128, 16480, 17304, 18540, 19776, 20160, 21218, 21630, 23072, 24720, 25956, 26368, 26880, 28840, 29664, 31827, 32445, 32960, 34608, 37080, 39552, 40320, 42436, 43260, 46144, 49440, 51912, 53045, 57680, 59328, 63654, 64890, 65920, 69216, 74160, 74263, 79104, 80640, 84872, 86520, 92288, 95481, 98880, 103824, 106090, 115360, 118656, 127308, 129780, 131840, 138432, 148320, 148526, 159135, 169744, 173040, 184576, 190962, 197760, 207648, 212180, 222789, 230720, 237312, 254616, 259560, 276864, 296640, 297052, 318270, 339488, 346080, 371315, 381924, 395520, 415296, 424360, 445578, 461440, 477405, 509232, 519120, 553728, 593280, 594104, 636540, 668367, 678976, 692160, 742630, 763848, 830592, 848720, 891156, 922880, 954810, 1018464, 1038240, 1113945, 1186560, 1188208, 1273080, 1336734, 1357952, 1384320, 1485260, 1527696, 1661184, 1697440, 1782312, 1909620, 2036928, 2076480, 2227890, 2376416, 2546160, 2673468, 2715904, 2768640, 2970520, 3055392, 3341835, 3394880, 3564624, 3819240, 4073856, 4152960, 4455780, 4752832, 5092320, 5346936, 5941040, 6110784, 6683670, 6789760, 7129248, 7638480, 8147712, 8305920, 8911560, 9505664, 10184640, 10693872, 11882080, 12221568, 13367340, 13579520, 14258496, 15276960, 17823120, 19011328, 20369280, 21387744, 23764160, 24443136, 26734680, 28516992, 30553920, 35646240, 40738560, 42775488, 47528320, 53469360, 57033984, 61107840, 71292480, 85550976, 95056640, 106938720, 122215680, 142584960, 171101952, 213877440, 285169920, 427754880, 855509760]

約数ペア:

[(1, 855509760), (2, 427754880), (3, 285169920), (4, 213877440), (5, 171101952), (6, 142584960), (7, 122215680), (8, 106938720), (9, 95056640), (10, 85550976), (12, 71292480), (14, 61107840), (15, 57033984), (16, 53469360), (18, 47528320), (20, 42775488), (21, 40738560), (24, 35646240), (28, 30553920), (30, 28516992), (32, 26734680), (35, 24443136), (36, 23764160), (40, 21387744), (42, 20369280), (45, 19011328), (48, 17823120), (56, 15276960), (60, 14258496), (63, 13579520), (64, 13367340), (70, 12221568), (72, 11882080), (80, 10693872), (84, 10184640), (90, 9505664), (96, 8911560), (103, 8305920), (105, 8147712), (112, 7638480), (120, 7129248), (126, 6789760), (128, 6683670), (140, 6110784), (144, 5941040), (160, 5346936), (168, 5092320), (180, 4752832), (192, 4455780), (206, 4152960), (210, 4073856), (224, 3819240), (240, 3564624), (252, 3394880), (256, 3341835), (280, 3055392), (288, 2970520), (309, 2768640), (315, 2715904), (320, 2673468), (336, 2546160), (360, 2376416), (384, 2227890), (412, 2076480), (420, 2036928), (448, 1909620), (480, 1782312), (504, 1697440), (515, 1661184), (560, 1527696), (576, 1485260), (618, 1384320), (630, 1357952), (640, 1336734), (672, 1273080), (720, 1188208), (721, 1186560), (768, 1113945), (824, 1038240), (840, 1018464), (896, 954810), (927, 922880), (960, 891156), (1008, 848720), (1030, 830592), (1120, 763848), (1152, 742630), (1236, 692160), (1260, 678976), (1280, 668367), (1344, 636540), (1440, 594104), (1442, 593280), (1545, 553728), (1648, 519120), (1680, 509232), (1792, 477405), (1854, 461440), (1920, 445578), (2016, 424360), (2060, 415296), (2163, 395520), (2240, 381924), (2304, 371315), (2472, 346080), (2520, 339488), (2688, 318270), (2880, 297052), (2884, 296640), (3090, 276864), (3296, 259560), (3360, 254616), (3605, 237312), (3708, 230720), (3840, 222789), (4032, 212180), (4120, 207648), (4326, 197760), (4480, 190962), (4635, 184576), (4944, 173040), (5040, 169744), (5376, 159135), (5760, 148526), (5768, 148320), (6180, 138432), (6489, 131840), (6592, 129780), (6720, 127308), (7210, 118656), (7416, 115360), (8064, 106090), (8240, 103824), (8652, 98880), (8960, 95481), (9270, 92288), (9888, 86520), (10080, 84872), (10609, 80640), (10815, 79104), (11520, 74263), (11536, 74160), (12360, 69216), (12978, 65920), (13184, 64890), (13440, 63654), (14420, 59328), (14832, 57680), (16128, 53045), (16480, 51912), (17304, 49440), (18540, 46144), (19776, 43260), (20160, 42436), (21218, 40320), (21630, 39552), (23072, 37080), (24720, 34608), (25956, 32960), (26368, 32445), (26880, 31827), (28840, 29664)]