17277981440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{97}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 43815445632

約数和(自身を除く): 26537464192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 97, 124, 128, 134, 155, 160, 194, 248, 256, 268, 310, 320, 335, 388, 485, 496, 536, 620, 640, 670, 776, 970, 992, 1072, 1240, 1280, 1340, 1552, 1940, 1984, 2077, 2144, 2480, 2680, 3007, 3104, 3880, 3968, 4154, 4288, 4489, 4960, 5360, 6014, 6208, 6499, 7760, 7936, 8308, 8576, 8978, 9920, 10385, 10720, 12028, 12416, 12998, 15035, 15520, 16616, 17152, 17956, 19840, 20770, 21440, 22445, 24056, 24832, 25996, 30070, 31040, 32495, 33232, 35912, 39680, 41540, 42880, 44890, 48112, 51992, 60140, 62080, 64990, 66464, 71824, 83080, 85760, 89780, 96224, 103984, 120280, 124160, 129980, 132928, 139159, 143648, 166160, 179560, 192448, 201469, 207968, 240560, 259960, 265856, 278318, 287296, 332320, 359120, 384896, 402938, 415936, 435433, 481120, 519920, 531712, 556636, 574592, 664640, 695795, 718240, 769792, 805876, 831872, 870866, 962240, 1007345, 1039840, 1113272, 1149184, 1329280, 1391590, 1436480, 1611752, 1663744, 1741732, 1924480, 2014690, 2079680, 2177165, 2226544, 2658560, 2783180, 2872960, 3223504, 3483464, 3848960, 4029380, 4159360, 4354330, 4453088, 5566360, 5745920, 6447008, 6966928, 8058760, 8318720, 8708660, 8906176, 11132720, 12894016, 13498423, 13933856, 16117520, 17417320, 17812352, 22265440, 25788032, 26996846, 27867712, 32235040, 34834640, 35624704, 44530880, 51576064, 53993692, 55735424, 64470080, 67492115, 69669280, 89061760, 107987384, 111470848, 128940160, 134984230, 139338560, 178123520, 215974768, 257880320, 269968460, 278677120, 431949536, 539936920, 557354240, 863899072, 1079873840, 1727798144, 2159747680, 3455596288, 4319495360, 8638990720, 17277981440]

約数ペア:

[(1, 17277981440), (2, 8638990720), (4, 4319495360), (5, 3455596288), (8, 2159747680), (10, 1727798144), (16, 1079873840), (20, 863899072), (31, 557354240), (32, 539936920), (40, 431949536), (62, 278677120), (64, 269968460), (67, 257880320), (80, 215974768), (97, 178123520), (124, 139338560), (128, 134984230), (134, 128940160), (155, 111470848), (160, 107987384), (194, 89061760), (248, 69669280), (256, 67492115), (268, 64470080), (310, 55735424), (320, 53993692), (335, 51576064), (388, 44530880), (485, 35624704), (496, 34834640), (536, 32235040), (620, 27867712), (640, 26996846), (670, 25788032), (776, 22265440), (970, 17812352), (992, 17417320), (1072, 16117520), (1240, 13933856), (1280, 13498423), (1340, 12894016), (1552, 11132720), (1940, 8906176), (1984, 8708660), (2077, 8318720), (2144, 8058760), (2480, 6966928), (2680, 6447008), (3007, 5745920), (3104, 5566360), (3880, 4453088), (3968, 4354330), (4154, 4159360), (4288, 4029380), (4489, 3848960), (4960, 3483464), (5360, 3223504), (6014, 2872960), (6208, 2783180), (6499, 2658560), (7760, 2226544), (7936, 2177165), (8308, 2079680), (8576, 2014690), (8978, 1924480), (9920, 1741732), (10385, 1663744), (10720, 1611752), (12028, 1436480), (12416, 1391590), (12998, 1329280), (15035, 1149184), (15520, 1113272), (16616, 1039840), (17152, 1007345), (17956, 962240), (19840, 870866), (20770, 831872), (21440, 805876), (22445, 769792), (24056, 718240), (24832, 695795), (25996, 664640), (30070, 574592), (31040, 556636), (32495, 531712), (33232, 519920), (35912, 481120), (39680, 435433), (41540, 415936), (42880, 402938), (44890, 384896), (48112, 359120), (51992, 332320), (60140, 287296), (62080, 278318), (64990, 265856), (66464, 259960), (71824, 240560), (83080, 207968), (85760, 201469), (89780, 192448), (96224, 179560), (103984, 166160), (120280, 143648), (124160, 139159), (129980, 132928)]