20692133280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157907}}^1$

素因数の和:157948

約数の個数: 288

約数和(自身を含む): 86907510144

約数和(自身を除く): 66215376864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 26208, 32760, 43680, 65520, 131040, 157907, 315814, 473721, 631628, 789535, 947442, 1105349, 1263256, 1421163, 1579070, 1894884, 2052791, 2210698, 2368605, 2526512, 2842326, 3158140, 3316047, 3789768, 4105582, 4421396, 4737210, 5053024, 5526745, 5684652, 6158373, 6316280, 6632094, 7105815, 7579536, 8211164, 8842792, 9474420, 9948141, 10263955, 11053490, 11369304, 12316746, 12632560, 13264188, 14211630, 14369537, 15159072, 16422328, 16580235, 17685584, 18475119, 18948840, 19896282, 20527910, 22106980, 22738608, 24633492, 25265120, 26528376, 28423260, 28739074, 30791865, 32844656, 33160470, 35371168, 36950238, 37897680, 39792564, 41055820, 43108611, 44213960, 45477216, 49266984, 49740705, 53056752, 56846520, 57478148, 61583730, 65689312, 66320940, 71847685, 73900476, 75795360, 79585128, 82111640, 86217222, 88427920, 92375595, 98533968, 99481410, 106113504, 113693040, 114956296, 123167460, 129325833, 132641880, 143695370, 147800952, 159170256, 164223280, 172434444, 176855840, 184751190, 197067936, 198962820, 215543055, 227386080, 229912592, 246334920, 258651666, 265283760, 287390740, 295601904, 318340512, 328446560, 344868888, 369502380, 397925640, 431086110, 459825184, 492669840, 517303332, 530567520, 574781480, 591203808, 646629165, 689737776, 739004760, 795851280, 862172220, 985339680, 1034606664, 1149562960, 1293258330, 1379475552, 1478009520, 1591702560, 1724344440, 2069213328, 2299125920, 2586516660, 2956019040, 3448688880, 4138426656, 5173033320, 6897377760, 10346066640, 20692133280]

約数ペア:

[(1, 20692133280), (2, 10346066640), (3, 6897377760), (4, 5173033320), (5, 4138426656), (6, 3448688880), (7, 2956019040), (8, 2586516660), (9, 2299125920), (10, 2069213328), (12, 1724344440), (13, 1591702560), (14, 1478009520), (15, 1379475552), (16, 1293258330), (18, 1149562960), (20, 1034606664), (21, 985339680), (24, 862172220), (26, 795851280), (28, 739004760), (30, 689737776), (32, 646629165), (35, 591203808), (36, 574781480), (39, 530567520), (40, 517303332), (42, 492669840), (45, 459825184), (48, 431086110), (52, 397925640), (56, 369502380), (60, 344868888), (63, 328446560), (65, 318340512), (70, 295601904), (72, 287390740), (78, 265283760), (80, 258651666), (84, 246334920), (90, 229912592), (91, 227386080), (96, 215543055), (104, 198962820), (105, 197067936), (112, 184751190), (117, 176855840), (120, 172434444), (126, 164223280), (130, 159170256), (140, 147800952), (144, 143695370), (156, 132641880), (160, 129325833), (168, 123167460), (180, 114956296), (182, 113693040), (195, 106113504), (208, 99481410), (210, 98533968), (224, 92375595), (234, 88427920), (240, 86217222), (252, 82111640), (260, 79585128), (273, 75795360), (280, 73900476), (288, 71847685), (312, 66320940), (315, 65689312), (336, 61583730), (360, 57478148), (364, 56846520), (390, 53056752), (416, 49740705), (420, 49266984), (455, 45477216), (468, 44213960), (480, 43108611), (504, 41055820), (520, 39792564), (546, 37897680), (560, 36950238), (585, 35371168), (624, 33160470), (630, 32844656), (672, 30791865), (720, 28739074), (728, 28423260), (780, 26528376), (819, 25265120), (840, 24633492), (910, 22738608), (936, 22106980), (1008, 20527910), (1040, 19896282), (1092, 18948840), (1120, 18475119), (1170, 17685584), (1248, 16580235), (1260, 16422328), (1365, 15159072), (1440, 14369537), (1456, 14211630), (1560, 13264188), (1638, 12632560), (1680, 12316746), (1820, 11369304), (1872, 11053490), (2016, 10263955), (2080, 9948141), (2184, 9474420), (2340, 8842792), (2520, 8211164), (2730, 7579536), (2912, 7105815), (3120, 6632094), (3276, 6316280), (3360, 6158373), (3640, 5684652), (3744, 5526745), (4095, 5053024), (4368, 4737210), (4680, 4421396), (5040, 4105582), (5460, 3789768), (6240, 3316047), (6552, 3158140), (7280, 2842326), (8190, 2526512), (8736, 2368605), (9360, 2210698), (10080, 2052791), (10920, 1894884), (13104, 1579070), (14560, 1421163), (16380, 1263256), (18720, 1105349), (21840, 947442), (26208, 789535), (32760, 631628), (43680, 473721), (65520, 315814), (131040, 157907)]