215076960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 288

約数和(自身を含む): 883733760

約数和(自身を除く): 668656800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1123, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2246, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3369, 3420, 3990, 4256, 4492, 4560, 4788, 5040, 5320, 5472, 5615, 5985, 6384, 6738, 6840, 7861, 7980, 8984, 9120, 9576, 10080, 10107, 10640, 11230, 11970, 12768, 13476, 13680, 15722, 15960, 16845, 17968, 19152, 20214, 21280, 21337, 22460, 23583, 23940, 26952, 27360, 31444, 31920, 33690, 35936, 38304, 39305, 40428, 42674, 44920, 47166, 47880, 50535, 53904, 62888, 63840, 64011, 67380, 70749, 78610, 80856, 85348, 89840, 94332, 95760, 101070, 106685, 107808, 117915, 125776, 128022, 134760, 141498, 149359, 157220, 161712, 170696, 179680, 188664, 191520, 192033, 202140, 213370, 235830, 251552, 256044, 269520, 282996, 298718, 314440, 320055, 323424, 341392, 353745, 377328, 384066, 404280, 426740, 448077, 471660, 512088, 539040, 565992, 597436, 628880, 640110, 682784, 707490, 746795, 754656, 768132, 808560, 853480, 896154, 943320, 960165, 1024176, 1131984, 1194872, 1257760, 1280220, 1344231, 1414980, 1493590, 1536264, 1617120, 1706960, 1792308, 1886640, 1920330, 2048352, 2240385, 2263968, 2389744, 2560440, 2688462, 2829960, 2987180, 3072528, 3413920, 3584616, 3773280, 3840660, 4480770, 4779488, 5120880, 5376924, 5659920, 5974360, 6145056, 6721155, 7169232, 7681320, 8961540, 10241760, 10753848, 11319840, 11948720, 13442310, 14338464, 15362640, 17923080, 21507696, 23897440, 26884620, 30725280, 35846160, 43015392, 53769240, 71692320, 107538480, 215076960]

約数ペア:

[(1, 215076960), (2, 107538480), (3, 71692320), (4, 53769240), (5, 43015392), (6, 35846160), (7, 30725280), (8, 26884620), (9, 23897440), (10, 21507696), (12, 17923080), (14, 15362640), (15, 14338464), (16, 13442310), (18, 11948720), (19, 11319840), (20, 10753848), (21, 10241760), (24, 8961540), (28, 7681320), (30, 7169232), (32, 6721155), (35, 6145056), (36, 5974360), (38, 5659920), (40, 5376924), (42, 5120880), (45, 4779488), (48, 4480770), (56, 3840660), (57, 3773280), (60, 3584616), (63, 3413920), (70, 3072528), (72, 2987180), (76, 2829960), (80, 2688462), (84, 2560440), (90, 2389744), (95, 2263968), (96, 2240385), (105, 2048352), (112, 1920330), (114, 1886640), (120, 1792308), (126, 1706960), (133, 1617120), (140, 1536264), (144, 1493590), (152, 1414980), (160, 1344231), (168, 1280220), (171, 1257760), (180, 1194872), (190, 1131984), (210, 1024176), (224, 960165), (228, 943320), (240, 896154), (252, 853480), (266, 808560), (280, 768132), (285, 754656), (288, 746795), (304, 707490), (315, 682784), (336, 640110), (342, 628880), (360, 597436), (380, 565992), (399, 539040), (420, 512088), (456, 471660), (480, 448077), (504, 426740), (532, 404280), (560, 384066), (570, 377328), (608, 353745), (630, 341392), (665, 323424), (672, 320055), (684, 314440), (720, 298718), (760, 282996), (798, 269520), (840, 256044), (855, 251552), (912, 235830), (1008, 213370), (1064, 202140), (1120, 192033), (1123, 191520), (1140, 188664), (1197, 179680), (1260, 170696), (1330, 161712), (1368, 157220), (1440, 149359), (1520, 141498), (1596, 134760), (1680, 128022), (1710, 125776), (1824, 117915), (1995, 107808), (2016, 106685), (2128, 101070), (2246, 95760), (2280, 94332), (2394, 89840), (2520, 85348), (2660, 80856), (2736, 78610), (3040, 70749), (3192, 67380), (3360, 64011), (3369, 63840), (3420, 62888), (3990, 53904), (4256, 50535), (4492, 47880), (4560, 47166), (4788, 44920), (5040, 42674), (5320, 40428), (5472, 39305), (5615, 38304), (5985, 35936), (6384, 33690), (6738, 31920), (6840, 31444), (7861, 27360), (7980, 26952), (8984, 23940), (9120, 23583), (9576, 22460), (10080, 21337), (10107, 21280), (10640, 20214), (11230, 19152), (11970, 17968), (12768, 16845), (13476, 15960), (13680, 15722)]