47873280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 189552384

約数和(自身を除く): 141679104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 137, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 274, 280, 312, 320, 336, 364, 384, 390, 411, 416, 420, 448, 455, 480, 520, 546, 548, 560, 624, 640, 672, 685, 728, 768, 780, 822, 832, 840, 896, 910, 959, 960, 1040, 1092, 1096, 1120, 1248, 1280, 1344, 1365, 1370, 1456, 1560, 1644, 1664, 1680, 1781, 1792, 1820, 1918, 1920, 2055, 2080, 2184, 2192, 2240, 2496, 2688, 2730, 2740, 2877, 2912, 3120, 3288, 3328, 3360, 3562, 3640, 3836, 3840, 4110, 4160, 4368, 4384, 4480, 4795, 4992, 5343, 5376, 5460, 5480, 5754, 5824, 6240, 6576, 6720, 7124, 7280, 7672, 8220, 8320, 8736, 8768, 8905, 8960, 9590, 9984, 10686, 10920, 10960, 11508, 11648, 12467, 12480, 13152, 13440, 14248, 14385, 14560, 15344, 16440, 16640, 17472, 17536, 17810, 19180, 21372, 21840, 21920, 23016, 23296, 24934, 24960, 26304, 26715, 26880, 28496, 28770, 29120, 30688, 32880, 34944, 35072, 35620, 37401, 38360, 42744, 43680, 43840, 46032, 49868, 49920, 52608, 53430, 56992, 57540, 58240, 61376, 62335, 65760, 69888, 71240, 74802, 76720, 85488, 87360, 87680, 92064, 99736, 105216, 106860, 113984, 115080, 116480, 122752, 124670, 131520, 142480, 149604, 153440, 170976, 174720, 175360, 184128, 187005, 199472, 213720, 227968, 230160, 245504, 249340, 263040, 284960, 299208, 306880, 341952, 349440, 368256, 374010, 398944, 427440, 455936, 460320, 498680, 526080, 569920, 598416, 613760, 683904, 736512, 748020, 797888, 854880, 920640, 997360, 1139840, 1196832, 1227520, 1367808, 1496040, 1595776, 1709760, 1841280, 1994720, 2279680, 2393664, 2992080, 3191552, 3419520, 3682560, 3989440, 4787328, 5984160, 6839040, 7978880, 9574656, 11968320, 15957760, 23936640, 47873280]

約数ペア:

[(1, 47873280), (2, 23936640), (3, 15957760), (4, 11968320), (5, 9574656), (6, 7978880), (7, 6839040), (8, 5984160), (10, 4787328), (12, 3989440), (13, 3682560), (14, 3419520), (15, 3191552), (16, 2992080), (20, 2393664), (21, 2279680), (24, 1994720), (26, 1841280), (28, 1709760), (30, 1595776), (32, 1496040), (35, 1367808), (39, 1227520), (40, 1196832), (42, 1139840), (48, 997360), (52, 920640), (56, 854880), (60, 797888), (64, 748020), (65, 736512), (70, 683904), (78, 613760), (80, 598416), (84, 569920), (91, 526080), (96, 498680), (104, 460320), (105, 455936), (112, 427440), (120, 398944), (128, 374010), (130, 368256), (137, 349440), (140, 341952), (156, 306880), (160, 299208), (168, 284960), (182, 263040), (192, 249340), (195, 245504), (208, 230160), (210, 227968), (224, 213720), (240, 199472), (256, 187005), (260, 184128), (273, 175360), (274, 174720), (280, 170976), (312, 153440), (320, 149604), (336, 142480), (364, 131520), (384, 124670), (390, 122752), (411, 116480), (416, 115080), (420, 113984), (448, 106860), (455, 105216), (480, 99736), (520, 92064), (546, 87680), (548, 87360), (560, 85488), (624, 76720), (640, 74802), (672, 71240), (685, 69888), (728, 65760), (768, 62335), (780, 61376), (822, 58240), (832, 57540), (840, 56992), (896, 53430), (910, 52608), (959, 49920), (960, 49868), (1040, 46032), (1092, 43840), (1096, 43680), (1120, 42744), (1248, 38360), (1280, 37401), (1344, 35620), (1365, 35072), (1370, 34944), (1456, 32880), (1560, 30688), (1644, 29120), (1664, 28770), (1680, 28496), (1781, 26880), (1792, 26715), (1820, 26304), (1918, 24960), (1920, 24934), (2055, 23296), (2080, 23016), (2184, 21920), (2192, 21840), (2240, 21372), (2496, 19180), (2688, 17810), (2730, 17536), (2740, 17472), (2877, 16640), (2912, 16440), (3120, 15344), (3288, 14560), (3328, 14385), (3360, 14248), (3562, 13440), (3640, 13152), (3836, 12480), (3840, 12467), (4110, 11648), (4160, 11508), (4368, 10960), (4384, 10920), (4480, 10686), (4795, 9984), (4992, 9590), (5343, 8960), (5376, 8905), (5460, 8768), (5480, 8736), (5754, 8320), (5824, 8220), (6240, 7672), (6576, 7280), (6720, 7124)]