138523840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 417844224

約数和(自身を除く): 279320384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 71, 80, 91, 104, 112, 130, 134, 140, 142, 160, 182, 208, 224, 260, 268, 280, 284, 320, 335, 355, 364, 416, 448, 455, 469, 497, 520, 536, 560, 568, 670, 710, 728, 832, 871, 910, 923, 938, 994, 1040, 1072, 1120, 1136, 1340, 1420, 1456, 1742, 1820, 1846, 1876, 1988, 2080, 2144, 2240, 2272, 2345, 2485, 2680, 2840, 2912, 3484, 3640, 3692, 3752, 3976, 4160, 4288, 4355, 4544, 4615, 4690, 4757, 4970, 5360, 5680, 5824, 6097, 6461, 6968, 7280, 7384, 7504, 7952, 8710, 9230, 9380, 9514, 9940, 10720, 11360, 12194, 12922, 13936, 14560, 14768, 15008, 15904, 17420, 18460, 18760, 19028, 19880, 21440, 22720, 23785, 24388, 25844, 27872, 29120, 29536, 30016, 30485, 31808, 32305, 33299, 34840, 36920, 37520, 38056, 39760, 47570, 48776, 51688, 55744, 59072, 60970, 61841, 64610, 66598, 69680, 73840, 75040, 76112, 79520, 95140, 97552, 103376, 121940, 123682, 129220, 133196, 139360, 147680, 150080, 152224, 159040, 166495, 190280, 195104, 206752, 243880, 247364, 258440, 266392, 278720, 295360, 304448, 309205, 332990, 380560, 390208, 413504, 432887, 487760, 494728, 516880, 532784, 618410, 665980, 761120, 865774, 975520, 989456, 1033760, 1065568, 1236820, 1331960, 1522240, 1731548, 1951040, 1978912, 2067520, 2131136, 2164435, 2473640, 2663920, 3463096, 3957824, 4328870, 4947280, 5327840, 6926192, 8657740, 9894560, 10655680, 13852384, 17315480, 19789120, 27704768, 34630960, 69261920, 138523840]

約数ペア:

[(1, 138523840), (2, 69261920), (4, 34630960), (5, 27704768), (7, 19789120), (8, 17315480), (10, 13852384), (13, 10655680), (14, 9894560), (16, 8657740), (20, 6926192), (26, 5327840), (28, 4947280), (32, 4328870), (35, 3957824), (40, 3463096), (52, 2663920), (56, 2473640), (64, 2164435), (65, 2131136), (67, 2067520), (70, 1978912), (71, 1951040), (80, 1731548), (91, 1522240), (104, 1331960), (112, 1236820), (130, 1065568), (134, 1033760), (140, 989456), (142, 975520), (160, 865774), (182, 761120), (208, 665980), (224, 618410), (260, 532784), (268, 516880), (280, 494728), (284, 487760), (320, 432887), (335, 413504), (355, 390208), (364, 380560), (416, 332990), (448, 309205), (455, 304448), (469, 295360), (497, 278720), (520, 266392), (536, 258440), (560, 247364), (568, 243880), (670, 206752), (710, 195104), (728, 190280), (832, 166495), (871, 159040), (910, 152224), (923, 150080), (938, 147680), (994, 139360), (1040, 133196), (1072, 129220), (1120, 123682), (1136, 121940), (1340, 103376), (1420, 97552), (1456, 95140), (1742, 79520), (1820, 76112), (1846, 75040), (1876, 73840), (1988, 69680), (2080, 66598), (2144, 64610), (2240, 61841), (2272, 60970), (2345, 59072), (2485, 55744), (2680, 51688), (2840, 48776), (2912, 47570), (3484, 39760), (3640, 38056), (3692, 37520), (3752, 36920), (3976, 34840), (4160, 33299), (4288, 32305), (4355, 31808), (4544, 30485), (4615, 30016), (4690, 29536), (4757, 29120), (4970, 27872), (5360, 25844), (5680, 24388), (5824, 23785), (6097, 22720), (6461, 21440), (6968, 19880), (7280, 19028), (7384, 18760), (7504, 18460), (7952, 17420), (8710, 15904), (9230, 15008), (9380, 14768), (9514, 14560), (9940, 13936), (10720, 12922), (11360, 12194)]