170990280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 588332160

約数和(自身を除く): 417341880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 107, 115, 120, 138, 180, 184, 193, 207, 214, 230, 276, 321, 345, 360, 386, 414, 428, 460, 535, 552, 579, 642, 690, 772, 828, 856, 920, 963, 965, 1035, 1070, 1158, 1284, 1380, 1544, 1605, 1656, 1737, 1926, 1930, 2070, 2140, 2316, 2461, 2568, 2760, 2895, 3210, 3474, 3852, 3860, 4140, 4280, 4439, 4632, 4815, 4922, 5790, 6420, 6948, 7383, 7704, 7720, 8280, 8685, 8878, 9630, 9844, 11580, 12305, 12840, 13317, 13896, 14766, 17370, 17756, 19260, 19688, 20651, 22149, 22195, 23160, 24610, 26634, 29532, 34740, 35512, 36915, 38520, 39951, 41302, 44298, 44390, 49220, 53268, 59064, 61953, 66585, 69480, 73830, 79902, 82604, 88596, 88780, 98440, 103255, 106536, 110745, 123906, 133170, 147660, 159804, 165208, 177192, 177560, 185859, 199755, 206510, 221490, 247812, 266340, 295320, 309765, 319608, 371718, 399510, 413020, 442980, 474973, 495624, 532680, 619530, 743436, 799020, 826040, 885960, 929295, 949946, 1239060, 1424919, 1486872, 1598040, 1858590, 1899892, 2374865, 2478120, 2849838, 3717180, 3799784, 4274757, 4749730, 5699676, 7124595, 7434360, 8549514, 9499460, 11399352, 14249190, 17099028, 18998920, 21373785, 28498380, 34198056, 42747570, 56996760, 85495140, 170990280]

約数ペア:

[(1, 170990280), (2, 85495140), (3, 56996760), (4, 42747570), (5, 34198056), (6, 28498380), (8, 21373785), (9, 18998920), (10, 17099028), (12, 14249190), (15, 11399352), (18, 9499460), (20, 8549514), (23, 7434360), (24, 7124595), (30, 5699676), (36, 4749730), (40, 4274757), (45, 3799784), (46, 3717180), (60, 2849838), (69, 2478120), (72, 2374865), (90, 1899892), (92, 1858590), (107, 1598040), (115, 1486872), (120, 1424919), (138, 1239060), (180, 949946), (184, 929295), (193, 885960), (207, 826040), (214, 799020), (230, 743436), (276, 619530), (321, 532680), (345, 495624), (360, 474973), (386, 442980), (414, 413020), (428, 399510), (460, 371718), (535, 319608), (552, 309765), (579, 295320), (642, 266340), (690, 247812), (772, 221490), (828, 206510), (856, 199755), (920, 185859), (963, 177560), (965, 177192), (1035, 165208), (1070, 159804), (1158, 147660), (1284, 133170), (1380, 123906), (1544, 110745), (1605, 106536), (1656, 103255), (1737, 98440), (1926, 88780), (1930, 88596), (2070, 82604), (2140, 79902), (2316, 73830), (2461, 69480), (2568, 66585), (2760, 61953), (2895, 59064), (3210, 53268), (3474, 49220), (3852, 44390), (3860, 44298), (4140, 41302), (4280, 39951), (4439, 38520), (4632, 36915), (4815, 35512), (4922, 34740), (5790, 29532), (6420, 26634), (6948, 24610), (7383, 23160), (7704, 22195), (7720, 22149), (8280, 20651), (8685, 19688), (8878, 19260), (9630, 17756), (9844, 17370), (11580, 14766), (12305, 13896), (12840, 13317)]