239832320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 501894400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 64, 65, 70, 71, 80, 91, 104, 112, 116, 128, 130, 140, 142, 145, 160, 182, 203, 208, 224, 232, 256, 260, 280, 284, 290, 320, 355, 364, 377, 406, 416, 448, 455, 464, 497, 520, 560, 568, 580, 640, 710, 728, 754, 812, 832, 896, 910, 923, 928, 994, 1015, 1040, 1120, 1136, 1160, 1280, 1420, 1456, 1508, 1624, 1664, 1792, 1820, 1846, 1856, 1885, 1988, 2030, 2059, 2080, 2240, 2272, 2320, 2485, 2639, 2840, 2912, 3016, 3248, 3328, 3640, 3692, 3712, 3770, 3976, 4060, 4118, 4160, 4480, 4544, 4615, 4640, 4970, 5278, 5680, 5824, 6032, 6461, 6496, 7280, 7384, 7424, 7540, 7952, 8120, 8236, 8320, 8960, 9088, 9230, 9280, 9940, 10295, 10556, 11360, 11648, 12064, 12922, 12992, 13195, 14413, 14560, 14768, 15080, 15904, 16240, 16472, 16640, 18176, 18460, 18560, 19880, 20590, 21112, 22720, 23296, 24128, 25844, 25984, 26390, 26767, 28826, 29120, 29536, 30160, 31808, 32305, 32480, 32944, 36920, 37120, 39760, 41180, 42224, 45440, 48256, 51688, 51968, 52780, 53534, 57652, 58240, 59072, 60320, 63616, 64610, 64960, 65888, 72065, 73840, 79520, 82360, 84448, 90880, 96512, 103376, 105560, 107068, 115304, 116480, 118144, 120640, 127232, 129220, 129920, 131776, 133835, 144130, 147680, 159040, 164720, 168896, 187369, 206752, 211120, 214136, 230608, 236288, 241280, 258440, 259840, 263552, 267670, 288260, 295360, 318080, 329440, 337792, 374738, 413504, 422240, 428272, 461216, 482560, 516880, 527104, 535340, 576520, 590720, 636160, 658880, 675584, 749476, 827008, 844480, 856544, 922432, 936845, 1033760, 1070680, 1153040, 1181440, 1317760, 1498952, 1654016, 1688960, 1713088, 1844864, 1873690, 2067520, 2141360, 2306080, 2635520, 2997904, 3377920, 3426176, 3689728, 3747380, 4135040, 4282720, 4612160, 5995808, 6852352, 7494760, 8270080, 8565440, 9224320, 11991616, 14989520, 17130880, 18448640, 23983232, 29979040, 34261760, 47966464, 59958080, 119916160, 239832320]

約数ペア:

[(1, 239832320), (2, 119916160), (4, 59958080), (5, 47966464), (7, 34261760), (8, 29979040), (10, 23983232), (13, 18448640), (14, 17130880), (16, 14989520), (20, 11991616), (26, 9224320), (28, 8565440), (29, 8270080), (32, 7494760), (35, 6852352), (40, 5995808), (52, 4612160), (56, 4282720), (58, 4135040), (64, 3747380), (65, 3689728), (70, 3426176), (71, 3377920), (80, 2997904), (91, 2635520), (104, 2306080), (112, 2141360), (116, 2067520), (128, 1873690), (130, 1844864), (140, 1713088), (142, 1688960), (145, 1654016), (160, 1498952), (182, 1317760), (203, 1181440), (208, 1153040), (224, 1070680), (232, 1033760), (256, 936845), (260, 922432), (280, 856544), (284, 844480), (290, 827008), (320, 749476), (355, 675584), (364, 658880), (377, 636160), (406, 590720), (416, 576520), (448, 535340), (455, 527104), (464, 516880), (497, 482560), (520, 461216), (560, 428272), (568, 422240), (580, 413504), (640, 374738), (710, 337792), (728, 329440), (754, 318080), (812, 295360), (832, 288260), (896, 267670), (910, 263552), (923, 259840), (928, 258440), (994, 241280), (1015, 236288), (1040, 230608), (1120, 214136), (1136, 211120), (1160, 206752), (1280, 187369), (1420, 168896), (1456, 164720), (1508, 159040), (1624, 147680), (1664, 144130), (1792, 133835), (1820, 131776), (1846, 129920), (1856, 129220), (1885, 127232), (1988, 120640), (2030, 118144), (2059, 116480), (2080, 115304), (2240, 107068), (2272, 105560), (2320, 103376), (2485, 96512), (2639, 90880), (2840, 84448), (2912, 82360), (3016, 79520), (3248, 73840), (3328, 72065), (3640, 65888), (3692, 64960), (3712, 64610), (3770, 63616), (3976, 60320), (4060, 59072), (4118, 58240), (4160, 57652), (4480, 53534), (4544, 52780), (4615, 51968), (4640, 51688), (4970, 48256), (5278, 45440), (5680, 42224), (5824, 41180), (6032, 39760), (6461, 37120), (6496, 36920), (7280, 32944), (7384, 32480), (7424, 32305), (7540, 31808), (7952, 30160), (8120, 29536), (8236, 29120), (8320, 28826), (8960, 26767), (9088, 26390), (9230, 25984), (9280, 25844), (9940, 24128), (10295, 23296), (10556, 22720), (11360, 21112), (11648, 20590), (12064, 19880), (12922, 18560), (12992, 18460), (13195, 18176), (14413, 16640), (14560, 16472), (14768, 16240), (15080, 15904)]