1869719040

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{11593}}^1$

素因数の和:11629

約数の個数: 240

約数和(自身を含む): 7401053088

約数和(自身を除く): 5531334048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 11593, 13440, 16128, 17920, 20160, 23040, 23186, 26880, 32256, 34779, 40320, 46372, 53760, 57965, 69558, 80640, 81151, 92744, 104337, 115930, 139116, 161280, 162302, 173895, 185488, 208674, 231860, 243453, 278232, 324604, 347790, 370976, 405755, 417348, 463720, 486906, 521685, 556464, 649208, 695580, 730359, 741952, 811510, 834696, 927440, 973812, 1043370, 1112928, 1217265, 1298416, 1391160, 1460718, 1483904, 1623020, 1669392, 1854880, 1947624, 2086740, 2225856, 2434530, 2596832, 2782320, 2921436, 2967808, 3246040, 3338784, 3651795, 3709760, 3895248, 4173480, 4451712, 4869060, 5193664, 5564640, 5842872, 5935616, 6492080, 6677568, 7303590, 7419520, 7790496, 8346960, 8903424, 9738120, 10387328, 11129280, 11685744, 12984160, 13355136, 14607180, 14839040, 15580992, 16693920, 17806848, 19476240, 20774656, 22258560, 23371488, 25968320, 26710272, 29214360, 29678080, 31161984, 33387840, 38952480, 41549312, 44517120, 46742976, 51936640, 53420544, 58428720, 62323968, 66775680, 77904960, 89034240, 93485952, 103873280, 116857440, 124647936, 133551360, 155809920, 186971904, 207746560, 233714880, 267102720, 311619840, 373943808, 467429760, 623239680, 934859520, 1869719040]

約数ペア:

[(1, 1869719040), (2, 934859520), (3, 623239680), (4, 467429760), (5, 373943808), (6, 311619840), (7, 267102720), (8, 233714880), (9, 207746560), (10, 186971904), (12, 155809920), (14, 133551360), (15, 124647936), (16, 116857440), (18, 103873280), (20, 93485952), (21, 89034240), (24, 77904960), (28, 66775680), (30, 62323968), (32, 58428720), (35, 53420544), (36, 51936640), (40, 46742976), (42, 44517120), (45, 41549312), (48, 38952480), (56, 33387840), (60, 31161984), (63, 29678080), (64, 29214360), (70, 26710272), (72, 25968320), (80, 23371488), (84, 22258560), (90, 20774656), (96, 19476240), (105, 17806848), (112, 16693920), (120, 15580992), (126, 14839040), (128, 14607180), (140, 13355136), (144, 12984160), (160, 11685744), (168, 11129280), (180, 10387328), (192, 9738120), (210, 8903424), (224, 8346960), (240, 7790496), (252, 7419520), (256, 7303590), (280, 6677568), (288, 6492080), (315, 5935616), (320, 5842872), (336, 5564640), (360, 5193664), (384, 4869060), (420, 4451712), (448, 4173480), (480, 3895248), (504, 3709760), (512, 3651795), (560, 3338784), (576, 3246040), (630, 2967808), (640, 2921436), (672, 2782320), (720, 2596832), (768, 2434530), (840, 2225856), (896, 2086740), (960, 1947624), (1008, 1854880), (1120, 1669392), (1152, 1623020), (1260, 1483904), (1280, 1460718), (1344, 1391160), (1440, 1298416), (1536, 1217265), (1680, 1112928), (1792, 1043370), (1920, 973812), (2016, 927440), (2240, 834696), (2304, 811510), (2520, 741952), (2560, 730359), (2688, 695580), (2880, 649208), (3360, 556464), (3584, 521685), (3840, 486906), (4032, 463720), (4480, 417348), (4608, 405755), (5040, 370976), (5376, 347790), (5760, 324604), (6720, 278232), (7680, 243453), (8064, 231860), (8960, 208674), (10080, 185488), (10752, 173895), (11520, 162302), (11593, 161280), (13440, 139116), (16128, 115930), (17920, 104337), (20160, 92744), (23040, 81151), (23186, 80640), (26880, 69558), (32256, 57965), (34779, 53760), (40320, 46372)]