138186160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 388546560

約数和(自身を除く): 250360400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 67, 70, 80, 112, 116, 127, 134, 140, 145, 203, 232, 254, 268, 280, 290, 335, 406, 464, 469, 508, 536, 560, 580, 635, 670, 812, 889, 938, 1015, 1016, 1072, 1160, 1270, 1340, 1624, 1778, 1876, 1943, 2030, 2032, 2320, 2345, 2540, 2680, 3248, 3556, 3683, 3752, 3886, 4060, 4445, 4690, 5080, 5360, 7112, 7366, 7504, 7772, 8120, 8509, 8890, 9380, 9715, 10160, 13601, 14224, 14732, 15544, 16240, 17018, 17780, 18415, 18760, 19430, 25781, 27202, 29464, 31088, 34036, 35560, 36830, 37520, 38860, 42545, 51562, 54404, 58928, 59563, 68005, 68072, 71120, 73660, 77720, 85090, 103124, 108808, 119126, 128905, 136010, 136144, 147320, 155440, 170180, 206248, 217616, 238252, 246761, 257810, 272020, 294640, 297815, 340360, 412496, 476504, 493522, 515620, 544040, 595630, 680720, 953008, 987044, 1031240, 1088080, 1191260, 1233805, 1727327, 1974088, 2062480, 2382520, 2467610, 3454654, 3948176, 4765040, 4935220, 6909308, 8636635, 9870440, 13818616, 17273270, 19740880, 27637232, 34546540, 69093080, 138186160]

約数ペア:

[(1, 138186160), (2, 69093080), (4, 34546540), (5, 27637232), (7, 19740880), (8, 17273270), (10, 13818616), (14, 9870440), (16, 8636635), (20, 6909308), (28, 4935220), (29, 4765040), (35, 3948176), (40, 3454654), (56, 2467610), (58, 2382520), (67, 2062480), (70, 1974088), (80, 1727327), (112, 1233805), (116, 1191260), (127, 1088080), (134, 1031240), (140, 987044), (145, 953008), (203, 680720), (232, 595630), (254, 544040), (268, 515620), (280, 493522), (290, 476504), (335, 412496), (406, 340360), (464, 297815), (469, 294640), (508, 272020), (536, 257810), (560, 246761), (580, 238252), (635, 217616), (670, 206248), (812, 170180), (889, 155440), (938, 147320), (1015, 136144), (1016, 136010), (1072, 128905), (1160, 119126), (1270, 108808), (1340, 103124), (1624, 85090), (1778, 77720), (1876, 73660), (1943, 71120), (2030, 68072), (2032, 68005), (2320, 59563), (2345, 58928), (2540, 54404), (2680, 51562), (3248, 42545), (3556, 38860), (3683, 37520), (3752, 36830), (3886, 35560), (4060, 34036), (4445, 31088), (4690, 29464), (5080, 27202), (5360, 25781), (7112, 19430), (7366, 18760), (7504, 18415), (7772, 17780), (8120, 17018), (8509, 16240), (8890, 15544), (9380, 14732), (9715, 14224), (10160, 13601)]