241388160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 873936000

約数和(自身を除く): 632547840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 509, 520, 570, 608, 624, 640, 741, 760, 780, 832, 912, 960, 988, 1018, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1527, 1560, 1664, 1824, 1920, 1976, 2036, 2080, 2280, 2432, 2470, 2496, 2545, 2964, 3040, 3054, 3120, 3648, 3705, 3952, 4072, 4160, 4560, 4940, 4992, 5090, 5928, 6080, 6108, 6240, 6617, 7296, 7410, 7635, 7904, 8144, 8320, 9120, 9671, 9880, 10180, 11856, 12160, 12216, 12480, 13234, 14820, 15270, 15808, 16288, 18240, 19342, 19760, 19851, 20360, 23712, 24432, 24960, 26468, 29013, 29640, 30540, 31616, 32576, 33085, 36480, 38684, 39520, 39702, 40720, 47424, 48355, 48864, 52936, 58026, 59280, 61080, 65152, 66170, 77368, 79040, 79404, 81440, 94848, 96710, 97728, 99255, 105872, 116052, 118560, 122160, 125723, 132340, 145065, 154736, 158080, 158808, 162880, 193420, 195456, 198510, 211744, 232104, 237120, 244320, 251446, 264680, 290130, 309472, 317616, 325760, 377169, 386840, 397020, 423488, 464208, 474240, 488640, 502892, 529360, 580260, 618944, 628615, 635232, 754338, 773680, 794040, 846976, 928416, 977280, 1005784, 1058720, 1160520, 1237888, 1257230, 1270464, 1508676, 1547360, 1588080, 1856832, 1885845, 2011568, 2117440, 2321040, 2514460, 2540928, 3017352, 3094720, 3176160, 3713664, 3771690, 4023136, 4234880, 4642080, 5028920, 6034704, 6189440, 6352320, 7543380, 8046272, 9284160, 10057840, 12069408, 12704640, 15086760, 16092544, 18568320, 20115680, 24138816, 30173520, 40231360, 48277632, 60347040, 80462720, 120694080, 241388160]

約数ペア:

[(1, 241388160), (2, 120694080), (3, 80462720), (4, 60347040), (5, 48277632), (6, 40231360), (8, 30173520), (10, 24138816), (12, 20115680), (13, 18568320), (15, 16092544), (16, 15086760), (19, 12704640), (20, 12069408), (24, 10057840), (26, 9284160), (30, 8046272), (32, 7543380), (38, 6352320), (39, 6189440), (40, 6034704), (48, 5028920), (52, 4642080), (57, 4234880), (60, 4023136), (64, 3771690), (65, 3713664), (76, 3176160), (78, 3094720), (80, 3017352), (95, 2540928), (96, 2514460), (104, 2321040), (114, 2117440), (120, 2011568), (128, 1885845), (130, 1856832), (152, 1588080), (156, 1547360), (160, 1508676), (190, 1270464), (192, 1257230), (195, 1237888), (208, 1160520), (228, 1058720), (240, 1005784), (247, 977280), (260, 928416), (285, 846976), (304, 794040), (312, 773680), (320, 754338), (380, 635232), (384, 628615), (390, 618944), (416, 580260), (456, 529360), (480, 502892), (494, 488640), (509, 474240), (520, 464208), (570, 423488), (608, 397020), (624, 386840), (640, 377169), (741, 325760), (760, 317616), (780, 309472), (832, 290130), (912, 264680), (960, 251446), (988, 244320), (1018, 237120), (1040, 232104), (1140, 211744), (1216, 198510), (1235, 195456), (1248, 193420), (1482, 162880), (1520, 158808), (1527, 158080), (1560, 154736), (1664, 145065), (1824, 132340), (1920, 125723), (1976, 122160), (2036, 118560), (2080, 116052), (2280, 105872), (2432, 99255), (2470, 97728), (2496, 96710), (2545, 94848), (2964, 81440), (3040, 79404), (3054, 79040), (3120, 77368), (3648, 66170), (3705, 65152), (3952, 61080), (4072, 59280), (4160, 58026), (4560, 52936), (4940, 48864), (4992, 48355), (5090, 47424), (5928, 40720), (6080, 39702), (6108, 39520), (6240, 38684), (6617, 36480), (7296, 33085), (7410, 32576), (7635, 31616), (7904, 30540), (8144, 29640), (8320, 29013), (9120, 26468), (9671, 24960), (9880, 24432), (10180, 23712), (11856, 20360), (12160, 19851), (12216, 19760), (12480, 19342), (13234, 18240), (14820, 16288), (15270, 15808)]