195659520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 546067200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 251, 256, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 502, 560, 580, 609, 640, 672, 696, 753, 768, 812, 840, 870, 896, 928, 960, 1004, 1015, 1120, 1160, 1218, 1255, 1280, 1344, 1392, 1506, 1624, 1680, 1740, 1757, 1792, 1856, 1920, 2008, 2030, 2240, 2320, 2436, 2510, 2688, 2784, 3012, 3045, 3248, 3360, 3480, 3514, 3712, 3765, 3840, 4016, 4060, 4480, 4640, 4872, 5020, 5271, 5376, 5568, 6024, 6090, 6496, 6720, 6960, 7028, 7279, 7424, 7530, 8032, 8120, 8785, 8960, 9280, 9744, 10040, 10542, 11136, 12048, 12180, 12992, 13440, 13920, 14056, 14558, 15060, 16064, 16240, 17570, 18560, 19488, 20080, 21084, 21837, 22272, 24096, 24360, 25984, 26355, 26880, 27840, 28112, 29116, 30120, 32128, 32480, 35140, 36395, 37120, 38976, 40160, 42168, 43674, 48192, 48720, 50953, 51968, 52710, 55680, 56224, 58232, 60240, 64256, 64960, 70280, 72790, 77952, 80320, 84336, 87348, 96384, 97440, 101906, 105420, 109185, 111360, 112448, 116464, 120480, 129920, 140560, 145580, 152859, 155904, 160640, 168672, 174696, 192768, 194880, 203812, 210840, 218370, 224896, 232928, 240960, 254765, 259840, 281120, 291160, 305718, 321280, 337344, 349392, 389760, 407624, 421680, 436740, 449792, 465856, 481920, 509530, 562240, 582320, 611436, 674688, 698784, 764295, 779520, 815248, 843360, 873480, 931712, 963840, 1019060, 1124480, 1164640, 1222872, 1349376, 1397568, 1528590, 1630496, 1686720, 1746960, 1863424, 2038120, 2248960, 2329280, 2445744, 2795136, 3057180, 3260992, 3373440, 3493920, 4076240, 4658560, 4891488, 5590272, 6114360, 6521984, 6746880, 6987840, 8152480, 9317120, 9782976, 12228720, 13043968, 13975680, 16304960, 19565952, 24457440, 27951360, 32609920, 39131904, 48914880, 65219840, 97829760, 195659520]

約数ペア:

[(1, 195659520), (2, 97829760), (3, 65219840), (4, 48914880), (5, 39131904), (6, 32609920), (7, 27951360), (8, 24457440), (10, 19565952), (12, 16304960), (14, 13975680), (15, 13043968), (16, 12228720), (20, 9782976), (21, 9317120), (24, 8152480), (28, 6987840), (29, 6746880), (30, 6521984), (32, 6114360), (35, 5590272), (40, 4891488), (42, 4658560), (48, 4076240), (56, 3493920), (58, 3373440), (60, 3260992), (64, 3057180), (70, 2795136), (80, 2445744), (84, 2329280), (87, 2248960), (96, 2038120), (105, 1863424), (112, 1746960), (116, 1686720), (120, 1630496), (128, 1528590), (140, 1397568), (145, 1349376), (160, 1222872), (168, 1164640), (174, 1124480), (192, 1019060), (203, 963840), (210, 931712), (224, 873480), (232, 843360), (240, 815248), (251, 779520), (256, 764295), (280, 698784), (290, 674688), (320, 611436), (336, 582320), (348, 562240), (384, 509530), (406, 481920), (420, 465856), (435, 449792), (448, 436740), (464, 421680), (480, 407624), (502, 389760), (560, 349392), (580, 337344), (609, 321280), (640, 305718), (672, 291160), (696, 281120), (753, 259840), (768, 254765), (812, 240960), (840, 232928), (870, 224896), (896, 218370), (928, 210840), (960, 203812), (1004, 194880), (1015, 192768), (1120, 174696), (1160, 168672), (1218, 160640), (1255, 155904), (1280, 152859), (1344, 145580), (1392, 140560), (1506, 129920), (1624, 120480), (1680, 116464), (1740, 112448), (1757, 111360), (1792, 109185), (1856, 105420), (1920, 101906), (2008, 97440), (2030, 96384), (2240, 87348), (2320, 84336), (2436, 80320), (2510, 77952), (2688, 72790), (2784, 70280), (3012, 64960), (3045, 64256), (3248, 60240), (3360, 58232), (3480, 56224), (3514, 55680), (3712, 52710), (3765, 51968), (3840, 50953), (4016, 48720), (4060, 48192), (4480, 43674), (4640, 42168), (4872, 40160), (5020, 38976), (5271, 37120), (5376, 36395), (5568, 35140), (6024, 32480), (6090, 32128), (6496, 30120), (6720, 29116), (6960, 28112), (7028, 27840), (7279, 26880), (7424, 26355), (7530, 25984), (8032, 24360), (8120, 24096), (8785, 22272), (8960, 21837), (9280, 21084), (9744, 20080), (10040, 19488), (10542, 18560), (11136, 17570), (12048, 16240), (12180, 16064), (12992, 15060), (13440, 14558), (13920, 14056)]