16720656000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 512

約数和(自身を含む): 60674365440

約数和(自身を除く): 43953709440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 64, 68, 75, 80, 85, 93, 96, 100, 102, 120, 124, 125, 128, 136, 150, 155, 160, 170, 186, 192, 200, 204, 240, 248, 250, 255, 272, 300, 310, 320, 340, 372, 375, 384, 400, 408, 425, 465, 480, 496, 500, 510, 527, 544, 600, 620, 640, 661, 680, 744, 750, 775, 800, 816, 850, 930, 960, 992, 1000, 1020, 1054, 1088, 1200, 1240, 1275, 1322, 1360, 1488, 1500, 1550, 1581, 1600, 1632, 1700, 1860, 1920, 1983, 1984, 2000, 2040, 2108, 2125, 2176, 2325, 2400, 2480, 2550, 2635, 2644, 2720, 2976, 3000, 3100, 3162, 3200, 3264, 3305, 3400, 3720, 3875, 3966, 3968, 4000, 4080, 4216, 4250, 4650, 4800, 4960, 5100, 5270, 5288, 5440, 5952, 6000, 6200, 6324, 6375, 6528, 6610, 6800, 7440, 7750, 7905, 7932, 8000, 8160, 8432, 8500, 9300, 9600, 9915, 9920, 10200, 10540, 10576, 10880, 11237, 11625, 11904, 12000, 12400, 12648, 12750, 13175, 13220, 13600, 14880, 15500, 15810, 15864, 16000, 16320, 16525, 16864, 17000, 18600, 19830, 19840, 20400, 20491, 21080, 21152, 22474, 23250, 24000, 24800, 25296, 25500, 26350, 26440, 27200, 29760, 31000, 31620, 31728, 32640, 33050, 33711, 33728, 34000, 37200, 39525, 39660, 40800, 40982, 42160, 42304, 44948, 46500, 48000, 49575, 49600, 50592, 51000, 52700, 52880, 54400, 56185, 59520, 61473, 62000, 63240, 63456, 65875, 66100, 67422, 67456, 68000, 74400, 79050, 79320, 81600, 81964, 82625, 84320, 84608, 89896, 93000, 99150, 99200, 101184, 102000, 102455, 105400, 105760, 112370, 122946, 124000, 126480, 126912, 131750, 132200, 134844, 136000, 148800, 158100, 158640, 163200, 163928, 165250, 168555, 168640, 179792, 186000, 197625, 198300, 202368, 204000, 204910, 210800, 211520, 224740, 245892, 247875, 248000, 252960, 253824, 263500, 264400, 269688, 272000, 280925, 297600, 307365, 316200, 317280, 327856, 330500, 337110, 337280, 348347, 359584, 372000, 395250, 396600, 408000, 409820, 421600, 423040, 449480, 491784, 495750, 496000, 505920, 512275, 527000, 528800, 539376, 561850, 614730, 632400, 634560, 655712, 661000, 674220, 696694, 719168, 744000, 790500, 793200, 816000, 819640, 842775, 843200, 898960, 983568, 991500, 1011840, 1024550, 1045041, 1054000, 1057600, 1078752, 1123700, 1229460, 1264800, 1269120, 1311424, 1322000, 1348440, 1393388, 1404625, 1438336, 1488000, 1536825, 1581000, 1586400, 1639280, 1685550, 1686400, 1741735, 1797920, 1967136, 1983000, 2049100, 2090082, 2108000, 2115200, 2157504, 2247400, 2458920, 2529600, 2561375, 2622848, 2644000, 2696880, 2786776, 2809250, 3073650, 3162000, 3172800, 3278560, 3371100, 3483470, 3595840, 3934272, 3966000, 4098200, 4180164, 4213875, 4216000, 4315008, 4494800, 4917840, 5059200, 5122750, 5225205, 5288000, 5393760, 5573552, 5618500, 6147300, 6324000, 6345600, 6557120, 6742200, 6966940, 7191680, 7684125, 7868544, 7932000, 8196400, 8360328, 8427750, 8432000, 8708675, 8989600, 9835680, 10245500, 10450410, 10576000, 10787520, 11147104, 11237000, 12294600, 12648000, 13114240, 13484400, 13933880, 15368250, 15864000, 16392800, 16720656, 16855500, 17417350, 17979200, 19671360, 20491000, 20900820, 21575040, 22294208, 22474000, 24589200, 25296000, 26126025, 26968800, 27867760, 30736500, 31728000, 32785600, 33441312, 33711000, 34834700, 35958400, 39342720, 40982000, 41801640, 43543375, 44588416, 44948000, 49178400, 52252050, 53937600, 55735520, 61473000, 65571200, 66882624, 67422000, 69669400, 81964000, 83603280, 87086750, 89896000, 98356800, 104504100, 107875200, 111471040, 122946000, 130630125, 133765248, 134844000, 139338800, 163928000, 167206560, 174173500, 179792000, 196713600, 209008200, 222942080, 245892000, 261260250, 269688000, 278677600, 327856000, 334413120, 348347000, 418016400, 491784000, 522520500, 539376000, 557355200, 668826240, 696694000, 836032800, 983568000, 1045041000, 1114710400, 1393388000, 1672065600, 2090082000, 2786776000, 3344131200, 4180164000, 5573552000, 8360328000, 16720656000]

約数ペア:

[(1, 16720656000), (2, 8360328000), (3, 5573552000), (4, 4180164000), (5, 3344131200), (6, 2786776000), (8, 2090082000), (10, 1672065600), (12, 1393388000), (15, 1114710400), (16, 1045041000), (17, 983568000), (20, 836032800), (24, 696694000), (25, 668826240), (30, 557355200), (31, 539376000), (32, 522520500), (34, 491784000), (40, 418016400), (48, 348347000), (50, 334413120), (51, 327856000), (60, 278677600), (62, 269688000), (64, 261260250), (68, 245892000), (75, 222942080), (80, 209008200), (85, 196713600), (93, 179792000), (96, 174173500), (100, 167206560), (102, 163928000), (120, 139338800), (124, 134844000), (125, 133765248), (128, 130630125), (136, 122946000), (150, 111471040), (155, 107875200), (160, 104504100), (170, 98356800), (186, 89896000), (192, 87086750), (200, 83603280), (204, 81964000), (240, 69669400), (248, 67422000), (250, 66882624), (255, 65571200), (272, 61473000), (300, 55735520), (310, 53937600), (320, 52252050), (340, 49178400), (372, 44948000), (375, 44588416), (384, 43543375), (400, 41801640), (408, 40982000), (425, 39342720), (465, 35958400), (480, 34834700), (496, 33711000), (500, 33441312), (510, 32785600), (527, 31728000), (544, 30736500), (600, 27867760), (620, 26968800), (640, 26126025), (661, 25296000), (680, 24589200), (744, 22474000), (750, 22294208), (775, 21575040), (800, 20900820), (816, 20491000), (850, 19671360), (930, 17979200), (960, 17417350), (992, 16855500), (1000, 16720656), (1020, 16392800), (1054, 15864000), (1088, 15368250), (1200, 13933880), (1240, 13484400), (1275, 13114240), (1322, 12648000), (1360, 12294600), (1488, 11237000), (1500, 11147104), (1550, 10787520), (1581, 10576000), (1600, 10450410), (1632, 10245500), (1700, 9835680), (1860, 8989600), (1920, 8708675), (1983, 8432000), (1984, 8427750), (2000, 8360328), (2040, 8196400), (2108, 7932000), (2125, 7868544), (2176, 7684125), (2325, 7191680), (2400, 6966940), (2480, 6742200), (2550, 6557120), (2635, 6345600), (2644, 6324000), (2720, 6147300), (2976, 5618500), (3000, 5573552), (3100, 5393760), (3162, 5288000), (3200, 5225205), (3264, 5122750), (3305, 5059200), (3400, 4917840), (3720, 4494800), (3875, 4315008), (3966, 4216000), (3968, 4213875), (4000, 4180164), (4080, 4098200), (4216, 3966000), (4250, 3934272), (4650, 3595840), (4800, 3483470), (4960, 3371100), (5100, 3278560), (5270, 3172800), (5288, 3162000), (5440, 3073650), (5952, 2809250), (6000, 2786776), (6200, 2696880), (6324, 2644000), (6375, 2622848), (6528, 2561375), (6610, 2529600), (6800, 2458920), (7440, 2247400), (7750, 2157504), (7905, 2115200), (7932, 2108000), (8000, 2090082), (8160, 2049100), (8432, 1983000), (8500, 1967136), (9300, 1797920), (9600, 1741735), (9915, 1686400), (9920, 1685550), (10200, 1639280), (10540, 1586400), (10576, 1581000), (10880, 1536825), (11237, 1488000), (11625, 1438336), (11904, 1404625), (12000, 1393388), (12400, 1348440), (12648, 1322000), (12750, 1311424), (13175, 1269120), (13220, 1264800), (13600, 1229460), (14880, 1123700), (15500, 1078752), (15810, 1057600), (15864, 1054000), (16000, 1045041), (16320, 1024550), (16525, 1011840), (16864, 991500), (17000, 983568), (18600, 898960), (19830, 843200), (19840, 842775), (20400, 819640), (20491, 816000), (21080, 793200), (21152, 790500), (22474, 744000), (23250, 719168), (24000, 696694), (24800, 674220), (25296, 661000), (25500, 655712), (26350, 634560), (26440, 632400), (27200, 614730), (29760, 561850), (31000, 539376), (31620, 528800), (31728, 527000), (32640, 512275), (33050, 505920), (33711, 496000), (33728, 495750), (34000, 491784), (37200, 449480), (39525, 423040), (39660, 421600), (40800, 409820), (40982, 408000), (42160, 396600), (42304, 395250), (44948, 372000), (46500, 359584), (48000, 348347), (49575, 337280), (49600, 337110), (50592, 330500), (51000, 327856), (52700, 317280), (52880, 316200), (54400, 307365), (56185, 297600), (59520, 280925), (61473, 272000), (62000, 269688), (63240, 264400), (63456, 263500), (65875, 253824), (66100, 252960), (67422, 248000), (67456, 247875), (68000, 245892), (74400, 224740), (79050, 211520), (79320, 210800), (81600, 204910), (81964, 204000), (82625, 202368), (84320, 198300), (84608, 197625), (89896, 186000), (93000, 179792), (99150, 168640), (99200, 168555), (101184, 165250), (102000, 163928), (102455, 163200), (105400, 158640), (105760, 158100), (112370, 148800), (122946, 136000), (124000, 134844), (126480, 132200), (126912, 131750)]