71809920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 384

約数和(自身を含む): 307419840

約数和(自身を除く): 235609920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 137, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 274, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 411, 416, 420, 448, 455, 468, 480, 504, 520, 546, 548, 560, 576, 585, 624, 630, 640, 672, 685, 720, 728, 780, 819, 822, 832, 840, 896, 910, 936, 959, 960, 1008, 1040, 1092, 1096, 1120, 1152, 1170, 1233, 1248, 1260, 1344, 1365, 1370, 1440, 1456, 1560, 1638, 1644, 1664, 1680, 1781, 1820, 1872, 1918, 1920, 2016, 2055, 2080, 2184, 2192, 2240, 2340, 2466, 2496, 2520, 2688, 2730, 2740, 2877, 2880, 2912, 3120, 3276, 3288, 3360, 3562, 3640, 3744, 3836, 4032, 4095, 4110, 4160, 4368, 4384, 4480, 4680, 4795, 4932, 4992, 5040, 5343, 5460, 5480, 5754, 5760, 5824, 6165, 6240, 6552, 6576, 6720, 7124, 7280, 7488, 7672, 8064, 8190, 8220, 8320, 8631, 8736, 8768, 8905, 9360, 9590, 9864, 10080, 10686, 10920, 10960, 11508, 11648, 12330, 12467, 12480, 13104, 13152, 13440, 14248, 14385, 14560, 14976, 15344, 16029, 16380, 16440, 17262, 17472, 17536, 17810, 18720, 19180, 19728, 20160, 21372, 21840, 21920, 23016, 24660, 24934, 24960, 26208, 26304, 26715, 28496, 28770, 29120, 30688, 32058, 32760, 32880, 34524, 34944, 35620, 37401, 37440, 38360, 39456, 40320, 42744, 43155, 43680, 43840, 46032, 49320, 49868, 52416, 52608, 53430, 56992, 57540, 58240, 61376, 62335, 64116, 65520, 65760, 69048, 71240, 74802, 74880, 76720, 78912, 80145, 85488, 86310, 87360, 87680, 92064, 98640, 99736, 104832, 106860, 112203, 113984, 115080, 122752, 124670, 128232, 131040, 131520, 138096, 142480, 149604, 153440, 157824, 160290, 170976, 172620, 174720, 184128, 187005, 197280, 199472, 213720, 224406, 227968, 230160, 249340, 256464, 262080, 263040, 276192, 284960, 299208, 306880, 320580, 341952, 345240, 368256, 374010, 394560, 398944, 427440, 448812, 460320, 498680, 512928, 524160, 552384, 561015, 569920, 598416, 613760, 641160, 683904, 690480, 748020, 789120, 797888, 854880, 897624, 920640, 997360, 1025856, 1104768, 1122030, 1139840, 1196832, 1282320, 1380960, 1496040, 1595776, 1709760, 1795248, 1841280, 1994720, 2051712, 2244060, 2393664, 2564640, 2761920, 2992080, 3419520, 3590496, 3989440, 4488120, 4787328, 5129280, 5523840, 5984160, 7180992, 7978880, 8976240, 10258560, 11968320, 14361984, 17952480, 23936640, 35904960, 71809920]

約数ペア:

[(1, 71809920), (2, 35904960), (3, 23936640), (4, 17952480), (5, 14361984), (6, 11968320), (7, 10258560), (8, 8976240), (9, 7978880), (10, 7180992), (12, 5984160), (13, 5523840), (14, 5129280), (15, 4787328), (16, 4488120), (18, 3989440), (20, 3590496), (21, 3419520), (24, 2992080), (26, 2761920), (28, 2564640), (30, 2393664), (32, 2244060), (35, 2051712), (36, 1994720), (39, 1841280), (40, 1795248), (42, 1709760), (45, 1595776), (48, 1496040), (52, 1380960), (56, 1282320), (60, 1196832), (63, 1139840), (64, 1122030), (65, 1104768), (70, 1025856), (72, 997360), (78, 920640), (80, 897624), (84, 854880), (90, 797888), (91, 789120), (96, 748020), (104, 690480), (105, 683904), (112, 641160), (117, 613760), (120, 598416), (126, 569920), (128, 561015), (130, 552384), (137, 524160), (140, 512928), (144, 498680), (156, 460320), (160, 448812), (168, 427440), (180, 398944), (182, 394560), (192, 374010), (195, 368256), (208, 345240), (210, 341952), (224, 320580), (234, 306880), (240, 299208), (252, 284960), (260, 276192), (273, 263040), (274, 262080), (280, 256464), (288, 249340), (312, 230160), (315, 227968), (320, 224406), (336, 213720), (360, 199472), (364, 197280), (384, 187005), (390, 184128), (411, 174720), (416, 172620), (420, 170976), (448, 160290), (455, 157824), (468, 153440), (480, 149604), (504, 142480), (520, 138096), (546, 131520), (548, 131040), (560, 128232), (576, 124670), (585, 122752), (624, 115080), (630, 113984), (640, 112203), (672, 106860), (685, 104832), (720, 99736), (728, 98640), (780, 92064), (819, 87680), (822, 87360), (832, 86310), (840, 85488), (896, 80145), (910, 78912), (936, 76720), (959, 74880), (960, 74802), (1008, 71240), (1040, 69048), (1092, 65760), (1096, 65520), (1120, 64116), (1152, 62335), (1170, 61376), (1233, 58240), (1248, 57540), (1260, 56992), (1344, 53430), (1365, 52608), (1370, 52416), (1440, 49868), (1456, 49320), (1560, 46032), (1638, 43840), (1644, 43680), (1664, 43155), (1680, 42744), (1781, 40320), (1820, 39456), (1872, 38360), (1918, 37440), (1920, 37401), (2016, 35620), (2055, 34944), (2080, 34524), (2184, 32880), (2192, 32760), (2240, 32058), (2340, 30688), (2466, 29120), (2496, 28770), (2520, 28496), (2688, 26715), (2730, 26304), (2740, 26208), (2877, 24960), (2880, 24934), (2912, 24660), (3120, 23016), (3276, 21920), (3288, 21840), (3360, 21372), (3562, 20160), (3640, 19728), (3744, 19180), (3836, 18720), (4032, 17810), (4095, 17536), (4110, 17472), (4160, 17262), (4368, 16440), (4384, 16380), (4480, 16029), (4680, 15344), (4795, 14976), (4932, 14560), (4992, 14385), (5040, 14248), (5343, 13440), (5460, 13152), (5480, 13104), (5754, 12480), (5760, 12467), (5824, 12330), (6165, 11648), (6240, 11508), (6552, 10960), (6576, 10920), (6720, 10686), (7124, 10080), (7280, 9864), (7488, 9590), (7672, 9360), (8064, 8905), (8190, 8768), (8220, 8736), (8320, 8631)]