29979040

素因数分解:

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

素因数の和:135

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 61466720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 71, 80, 91, 104, 112, 116, 130, 140, 142, 145, 160, 182, 203, 208, 224, 232, 260, 280, 284, 290, 355, 364, 377, 406, 416, 455, 464, 497, 520, 560, 568, 580, 710, 728, 754, 812, 910, 923, 928, 994, 1015, 1040, 1120, 1136, 1160, 1420, 1456, 1508, 1624, 1820, 1846, 1885, 1988, 2030, 2059, 2080, 2272, 2320, 2485, 2639, 2840, 2912, 3016, 3248, 3640, 3692, 3770, 3976, 4060, 4118, 4615, 4640, 4970, 5278, 5680, 6032, 6461, 6496, 7280, 7384, 7540, 7952, 8120, 8236, 9230, 9940, 10295, 10556, 11360, 12064, 12922, 13195, 14413, 14560, 14768, 15080, 15904, 16240, 16472, 18460, 19880, 20590, 21112, 25844, 26390, 26767, 28826, 29536, 30160, 32305, 32480, 32944, 36920, 39760, 41180, 42224, 51688, 52780, 53534, 57652, 60320, 64610, 65888, 72065, 73840, 79520, 82360, 84448, 103376, 105560, 107068, 115304, 129220, 133835, 144130, 147680, 164720, 187369, 206752, 211120, 214136, 230608, 258440, 267670, 288260, 329440, 374738, 422240, 428272, 461216, 516880, 535340, 576520, 749476, 856544, 936845, 1033760, 1070680, 1153040, 1498952, 1873690, 2141360, 2306080, 2997904, 3747380, 4282720, 5995808, 7494760, 14989520, 29979040]

約数ペア:

[(1, 29979040), (2, 14989520), (4, 7494760), (5, 5995808), (7, 4282720), (8, 3747380), (10, 2997904), (13, 2306080), (14, 2141360), (16, 1873690), (20, 1498952), (26, 1153040), (28, 1070680), (29, 1033760), (32, 936845), (35, 856544), (40, 749476), (52, 576520), (56, 535340), (58, 516880), (65, 461216), (70, 428272), (71, 422240), (80, 374738), (91, 329440), (104, 288260), (112, 267670), (116, 258440), (130, 230608), (140, 214136), (142, 211120), (145, 206752), (160, 187369), (182, 164720), (203, 147680), (208, 144130), (224, 133835), (232, 129220), (260, 115304), (280, 107068), (284, 105560), (290, 103376), (355, 84448), (364, 82360), (377, 79520), (406, 73840), (416, 72065), (455, 65888), (464, 64610), (497, 60320), (520, 57652), (560, 53534), (568, 52780), (580, 51688), (710, 42224), (728, 41180), (754, 39760), (812, 36920), (910, 32944), (923, 32480), (928, 32305), (994, 30160), (1015, 29536), (1040, 28826), (1120, 26767), (1136, 26390), (1160, 25844), (1420, 21112), (1456, 20590), (1508, 19880), (1624, 18460), (1820, 16472), (1846, 16240), (1885, 15904), (1988, 15080), (2030, 14768), (2059, 14560), (2080, 14413), (2272, 13195), (2320, 12922), (2485, 12064), (2639, 11360), (2840, 10556), (2912, 10295), (3016, 9940), (3248, 9230), (3640, 8236), (3692, 8120), (3770, 7952), (3976, 7540), (4060, 7384), (4118, 7280), (4615, 6496), (4640, 6461), (4970, 6032), (5278, 5680)]