211155840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5237}}^1$

素因数の和:5269

約数の個数: 192

約数和(自身を含む): 833470560

約数和(自身を除く): 622314720

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, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5237, 5760, 6720, 8064, 10080, 10474, 13440, 15711, 20160, 20948, 26185, 31422, 36659, 40320, 41896, 47133, 52370, 62844, 73318, 78555, 83792, 94266, 104740, 109977, 125688, 146636, 157110, 167584, 183295, 188532, 209480, 219954, 235665, 251376, 293272, 314220, 329931, 335168, 366590, 377064, 418960, 439908, 471330, 502752, 549885, 586544, 628440, 659862, 670336, 733180, 754128, 837920, 879816, 942660, 1005504, 1099770, 1173088, 1256880, 1319724, 1466360, 1508256, 1649655, 1675840, 1759632, 1885320, 2011008, 2199540, 2346176, 2513760, 2639448, 2932720, 3016512, 3299310, 3351680, 3519264, 3770640, 4399080, 4692352, 5027520, 5278896, 5865440, 6033024, 6598620, 7038528, 7541280, 8798160, 10055040, 10557792, 11730880, 13197240, 14077056, 15082560, 17596320, 21115584, 23461760, 26394480, 30165120, 35192640, 42231168, 52788960, 70385280, 105577920, 211155840]

約数ペア:

[(1, 211155840), (2, 105577920), (3, 70385280), (4, 52788960), (5, 42231168), (6, 35192640), (7, 30165120), (8, 26394480), (9, 23461760), (10, 21115584), (12, 17596320), (14, 15082560), (15, 14077056), (16, 13197240), (18, 11730880), (20, 10557792), (21, 10055040), (24, 8798160), (28, 7541280), (30, 7038528), (32, 6598620), (35, 6033024), (36, 5865440), (40, 5278896), (42, 5027520), (45, 4692352), (48, 4399080), (56, 3770640), (60, 3519264), (63, 3351680), (64, 3299310), (70, 3016512), (72, 2932720), (80, 2639448), (84, 2513760), (90, 2346176), (96, 2199540), (105, 2011008), (112, 1885320), (120, 1759632), (126, 1675840), (128, 1649655), (140, 1508256), (144, 1466360), (160, 1319724), (168, 1256880), (180, 1173088), (192, 1099770), (210, 1005504), (224, 942660), (240, 879816), (252, 837920), (280, 754128), (288, 733180), (315, 670336), (320, 659862), (336, 628440), (360, 586544), (384, 549885), (420, 502752), (448, 471330), (480, 439908), (504, 418960), (560, 377064), (576, 366590), (630, 335168), (640, 329931), (672, 314220), (720, 293272), (840, 251376), (896, 235665), (960, 219954), (1008, 209480), (1120, 188532), (1152, 183295), (1260, 167584), (1344, 157110), (1440, 146636), (1680, 125688), (1920, 109977), (2016, 104740), (2240, 94266), (2520, 83792), (2688, 78555), (2880, 73318), (3360, 62844), (4032, 52370), (4480, 47133), (5040, 41896), (5237, 40320), (5760, 36659), (6720, 31422), (8064, 26185), (10080, 20948), (10474, 20160), (13440, 15711)]