43259215440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{12959}}^1$

素因数の和:14969

約数の個数: 160

約数和(自身を含む): 153350184960

約数和(自身を除く): 110090969520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1987, 3974, 5961, 7948, 9935, 11922, 12959, 13909, 15896, 19870, 23844, 25918, 27818, 29805, 31792, 38877, 39740, 41727, 47688, 51836, 55636, 59610, 64795, 69545, 77754, 79480, 83454, 90713, 95376, 103672, 111272, 119220, 129590, 139090, 155508, 158960, 166908, 181426, 194385, 207344, 208635, 222544, 238440, 259180, 272139, 278180, 311016, 333816, 362852, 388770, 417270, 453565, 476880, 518360, 544278, 556360, 622032, 667632, 725704, 777540, 834540, 907130, 1036720, 1088556, 1112720, 1360695, 1451408, 1555080, 1669080, 1814260, 2177112, 2721390, 3110160, 3338160, 3628520, 4354224, 5442780, 7257040, 10885560, 21771120, 25749533, 51499066, 77248599, 102998132, 128747665, 154497198, 180246731, 205996264, 257495330, 308994396, 360493462, 386242995, 411992528, 514990660, 540740193, 617988792, 720986924, 772485990, 901233655, 1029981320, 1081480386, 1235977584, 1441973848, 1544971980, 1802467310, 2059962640, 2162960772, 2703700965, 2883947696, 3089943960, 3604934620, 4325921544, 5407401930, 6179887920, 7209869240, 8651843088, 10814803860, 14419738480, 21629607720, 43259215440]

約数ペア:

[(1, 43259215440), (2, 21629607720), (3, 14419738480), (4, 10814803860), (5, 8651843088), (6, 7209869240), (7, 6179887920), (8, 5407401930), (10, 4325921544), (12, 3604934620), (14, 3089943960), (15, 2883947696), (16, 2703700965), (20, 2162960772), (21, 2059962640), (24, 1802467310), (28, 1544971980), (30, 1441973848), (35, 1235977584), (40, 1081480386), (42, 1029981320), (48, 901233655), (56, 772485990), (60, 720986924), (70, 617988792), (80, 540740193), (84, 514990660), (105, 411992528), (112, 386242995), (120, 360493462), (140, 308994396), (168, 257495330), (210, 205996264), (240, 180246731), (280, 154497198), (336, 128747665), (420, 102998132), (560, 77248599), (840, 51499066), (1680, 25749533), (1987, 21771120), (3974, 10885560), (5961, 7257040), (7948, 5442780), (9935, 4354224), (11922, 3628520), (12959, 3338160), (13909, 3110160), (15896, 2721390), (19870, 2177112), (23844, 1814260), (25918, 1669080), (27818, 1555080), (29805, 1451408), (31792, 1360695), (38877, 1112720), (39740, 1088556), (41727, 1036720), (47688, 907130), (51836, 834540), (55636, 777540), (59610, 725704), (64795, 667632), (69545, 622032), (77754, 556360), (79480, 544278), (83454, 518360), (90713, 476880), (95376, 453565), (103672, 417270), (111272, 388770), (119220, 362852), (129590, 333816), (139090, 311016), (155508, 278180), (158960, 272139), (166908, 259180), (181426, 238440), (194385, 222544), (207344, 208635)]