2687571040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 8215748352

約数和(自身を除く): 5528177312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 227, 248, 280, 308, 310, 341, 352, 385, 434, 440, 454, 496, 560, 616, 620, 682, 770, 868, 880, 908, 961, 992, 1085, 1120, 1135, 1232, 1240, 1364, 1540, 1589, 1705, 1736, 1760, 1816, 1922, 2170, 2270, 2387, 2464, 2480, 2497, 2728, 3080, 3178, 3410, 3472, 3632, 3844, 4340, 4540, 4774, 4805, 4960, 4994, 5456, 6160, 6356, 6727, 6820, 6944, 7037, 7264, 7688, 7945, 8680, 9080, 9548, 9610, 9988, 10571, 10912, 11935, 12320, 12485, 12712, 13454, 13640, 14074, 15376, 15890, 17360, 17479, 18160, 19096, 19220, 19976, 21142, 23870, 24970, 25424, 26908, 27280, 28148, 30752, 31780, 33635, 34720, 34958, 35185, 36320, 38192, 38440, 39952, 42284, 47740, 49259, 49940, 50848, 52855, 53816, 54560, 56296, 63560, 67270, 69916, 70370, 73997, 76384, 76880, 77407, 79904, 84568, 87395, 95480, 98518, 99880, 105710, 107632, 112592, 127120, 134540, 139832, 140740, 147994, 153760, 154814, 169136, 174790, 190960, 197036, 199760, 211420, 215264, 218147, 225184, 246295, 254240, 269080, 279664, 281480, 295988, 309628, 338272, 349580, 369985, 381920, 387035, 394072, 399520, 422840, 436294, 492590, 538160, 541849, 559328, 562960, 591976, 619256, 699160, 739970, 774070, 788144, 845680, 872588, 985180, 1076320, 1083698, 1090735, 1125920, 1183952, 1238512, 1398320, 1479940, 1527029, 1548140, 1576288, 1691360, 1745176, 1970360, 2167396, 2181470, 2367904, 2399617, 2477024, 2709245, 2796640, 2959880, 3054058, 3096280, 3490352, 3940720, 4334792, 4362940, 4799234, 5418490, 5919760, 6108116, 6192560, 6980704, 7635145, 7881440, 8669584, 8725880, 9598468, 10836980, 11839520, 11998085, 12216232, 12385120, 15270290, 16797319, 17339168, 17451760, 19196936, 21673960, 23996170, 24432464, 30540580, 33594638, 34903520, 38393872, 43347920, 47992340, 48864928, 61081160, 67189276, 76787744, 83986595, 86695840, 95984680, 122162320, 134378552, 167973190, 191969360, 244324640, 268757104, 335946380, 383938720, 537514208, 671892760, 1343785520, 2687571040]

約数ペア:

[(1, 2687571040), (2, 1343785520), (4, 671892760), (5, 537514208), (7, 383938720), (8, 335946380), (10, 268757104), (11, 244324640), (14, 191969360), (16, 167973190), (20, 134378552), (22, 122162320), (28, 95984680), (31, 86695840), (32, 83986595), (35, 76787744), (40, 67189276), (44, 61081160), (55, 48864928), (56, 47992340), (62, 43347920), (70, 38393872), (77, 34903520), (80, 33594638), (88, 30540580), (110, 24432464), (112, 23996170), (124, 21673960), (140, 19196936), (154, 17451760), (155, 17339168), (160, 16797319), (176, 15270290), (217, 12385120), (220, 12216232), (224, 11998085), (227, 11839520), (248, 10836980), (280, 9598468), (308, 8725880), (310, 8669584), (341, 7881440), (352, 7635145), (385, 6980704), (434, 6192560), (440, 6108116), (454, 5919760), (496, 5418490), (560, 4799234), (616, 4362940), (620, 4334792), (682, 3940720), (770, 3490352), (868, 3096280), (880, 3054058), (908, 2959880), (961, 2796640), (992, 2709245), (1085, 2477024), (1120, 2399617), (1135, 2367904), (1232, 2181470), (1240, 2167396), (1364, 1970360), (1540, 1745176), (1589, 1691360), (1705, 1576288), (1736, 1548140), (1760, 1527029), (1816, 1479940), (1922, 1398320), (2170, 1238512), (2270, 1183952), (2387, 1125920), (2464, 1090735), (2480, 1083698), (2497, 1076320), (2728, 985180), (3080, 872588), (3178, 845680), (3410, 788144), (3472, 774070), (3632, 739970), (3844, 699160), (4340, 619256), (4540, 591976), (4774, 562960), (4805, 559328), (4960, 541849), (4994, 538160), (5456, 492590), (6160, 436294), (6356, 422840), (6727, 399520), (6820, 394072), (6944, 387035), (7037, 381920), (7264, 369985), (7688, 349580), (7945, 338272), (8680, 309628), (9080, 295988), (9548, 281480), (9610, 279664), (9988, 269080), (10571, 254240), (10912, 246295), (11935, 225184), (12320, 218147), (12485, 215264), (12712, 211420), (13454, 199760), (13640, 197036), (14074, 190960), (15376, 174790), (15890, 169136), (17360, 154814), (17479, 153760), (18160, 147994), (19096, 140740), (19220, 139832), (19976, 134540), (21142, 127120), (23870, 112592), (24970, 107632), (25424, 105710), (26908, 99880), (27280, 98518), (28148, 95480), (30752, 87395), (31780, 84568), (33635, 79904), (34720, 77407), (34958, 76880), (35185, 76384), (36320, 73997), (38192, 70370), (38440, 69916), (39952, 67270), (42284, 63560), (47740, 56296), (49259, 54560), (49940, 53816), (50848, 52855)]