211218840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 829382400

約数和(自身を除く): 618163560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 81, 84, 90, 105, 108, 120, 126, 134, 135, 139, 140, 162, 168, 180, 189, 201, 210, 216, 252, 268, 270, 278, 280, 315, 324, 335, 360, 378, 402, 405, 417, 420, 469, 504, 536, 540, 556, 567, 603, 630, 648, 670, 695, 756, 804, 810, 834, 840, 938, 945, 973, 1005, 1080, 1112, 1134, 1206, 1251, 1260, 1340, 1390, 1407, 1512, 1608, 1620, 1668, 1809, 1876, 1890, 1946, 2010, 2085, 2268, 2345, 2412, 2502, 2520, 2680, 2780, 2814, 2835, 2919, 3015, 3240, 3336, 3618, 3752, 3753, 3780, 3892, 4020, 4170, 4221, 4536, 4690, 4824, 4865, 5004, 5427, 5560, 5628, 5670, 5838, 6030, 6255, 7035, 7236, 7506, 7560, 7784, 8040, 8340, 8442, 8757, 9045, 9313, 9380, 9730, 10008, 10854, 11256, 11259, 11340, 11676, 12060, 12510, 12663, 14070, 14472, 14595, 15012, 16680, 16884, 17514, 18090, 18626, 18760, 18765, 19460, 21105, 21708, 22518, 22680, 23352, 24120, 25020, 25326, 26271, 27135, 27939, 28140, 29190, 30024, 33768, 35028, 36180, 37252, 37530, 37989, 38920, 42210, 43416, 43785, 45036, 46565, 50040, 50652, 52542, 54270, 55878, 56280, 56295, 58380, 63315, 65191, 70056, 72360, 74504, 75060, 75978, 78813, 83817, 84420, 87570, 90072, 93130, 101304, 105084, 108540, 111756, 112590, 116760, 126630, 130382, 131355, 139695, 150120, 151956, 157626, 167634, 168840, 175140, 186260, 189945, 195573, 210168, 217080, 223512, 225180, 251451, 253260, 260764, 262710, 279390, 303912, 315252, 325955, 335268, 350280, 372520, 379890, 391146, 394065, 419085, 450360, 502902, 506520, 521528, 525420, 558780, 586719, 630504, 651910, 670536, 754353, 759780, 782292, 788130, 838170, 977865, 1005804, 1050840, 1117560, 1173438, 1257255, 1303820, 1508706, 1519560, 1564584, 1576260, 1676340, 1760157, 1955730, 2011608, 2346876, 2514510, 2607640, 2933595, 3017412, 3152520, 3352680, 3520314, 3771765, 3911460, 4693752, 5029020, 5280471, 5867190, 6034824, 7040628, 7543530, 7822920, 8800785, 10058040, 10560942, 11734380, 14081256, 15087060, 17601570, 21121884, 23468760, 26402355, 30174120, 35203140, 42243768, 52804710, 70406280, 105609420, 211218840]

約数ペア:

[(1, 211218840), (2, 105609420), (3, 70406280), (4, 52804710), (5, 42243768), (6, 35203140), (7, 30174120), (8, 26402355), (9, 23468760), (10, 21121884), (12, 17601570), (14, 15087060), (15, 14081256), (18, 11734380), (20, 10560942), (21, 10058040), (24, 8800785), (27, 7822920), (28, 7543530), (30, 7040628), (35, 6034824), (36, 5867190), (40, 5280471), (42, 5029020), (45, 4693752), (54, 3911460), (56, 3771765), (60, 3520314), (63, 3352680), (67, 3152520), (70, 3017412), (72, 2933595), (81, 2607640), (84, 2514510), (90, 2346876), (105, 2011608), (108, 1955730), (120, 1760157), (126, 1676340), (134, 1576260), (135, 1564584), (139, 1519560), (140, 1508706), (162, 1303820), (168, 1257255), (180, 1173438), (189, 1117560), (201, 1050840), (210, 1005804), (216, 977865), (252, 838170), (268, 788130), (270, 782292), (278, 759780), (280, 754353), (315, 670536), (324, 651910), (335, 630504), (360, 586719), (378, 558780), (402, 525420), (405, 521528), (417, 506520), (420, 502902), (469, 450360), (504, 419085), (536, 394065), (540, 391146), (556, 379890), (567, 372520), (603, 350280), (630, 335268), (648, 325955), (670, 315252), (695, 303912), (756, 279390), (804, 262710), (810, 260764), (834, 253260), (840, 251451), (938, 225180), (945, 223512), (973, 217080), (1005, 210168), (1080, 195573), (1112, 189945), (1134, 186260), (1206, 175140), (1251, 168840), (1260, 167634), (1340, 157626), (1390, 151956), (1407, 150120), (1512, 139695), (1608, 131355), (1620, 130382), (1668, 126630), (1809, 116760), (1876, 112590), (1890, 111756), (1946, 108540), (2010, 105084), (2085, 101304), (2268, 93130), (2345, 90072), (2412, 87570), (2502, 84420), (2520, 83817), (2680, 78813), (2780, 75978), (2814, 75060), (2835, 74504), (2919, 72360), (3015, 70056), (3240, 65191), (3336, 63315), (3618, 58380), (3752, 56295), (3753, 56280), (3780, 55878), (3892, 54270), (4020, 52542), (4170, 50652), (4221, 50040), (4536, 46565), (4690, 45036), (4824, 43785), (4865, 43416), (5004, 42210), (5427, 38920), (5560, 37989), (5628, 37530), (5670, 37252), (5838, 36180), (6030, 35028), (6255, 33768), (7035, 30024), (7236, 29190), (7506, 28140), (7560, 27939), (7784, 27135), (8040, 26271), (8340, 25326), (8442, 25020), (8757, 24120), (9045, 23352), (9313, 22680), (9380, 22518), (9730, 21708), (10008, 21105), (10854, 19460), (11256, 18765), (11259, 18760), (11340, 18626), (11676, 18090), (12060, 17514), (12510, 16884), (12663, 16680), (14070, 15012), (14472, 14595)]