84163440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 277125120

約数和(自身を除く): 192961680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 184, 193, 230, 237, 240, 276, 316, 345, 368, 386, 395, 460, 474, 552, 579, 632, 690, 772, 790, 920, 948, 965, 1104, 1158, 1185, 1264, 1380, 1544, 1580, 1817, 1840, 1896, 1930, 2316, 2370, 2760, 2895, 3088, 3160, 3634, 3792, 3860, 4439, 4632, 4740, 5451, 5520, 5790, 6320, 7268, 7720, 8878, 9085, 9264, 9480, 10902, 11580, 13317, 14536, 15247, 15440, 17756, 18170, 18960, 21804, 22195, 23160, 26634, 27255, 29072, 30494, 35512, 36340, 43608, 44390, 45741, 46320, 53268, 54510, 60988, 66585, 71024, 72680, 76235, 87216, 88780, 91482, 106536, 109020, 121976, 133170, 145360, 152470, 177560, 182964, 213072, 218040, 228705, 243952, 266340, 304940, 350681, 355120, 365928, 436080, 457410, 532680, 609880, 701362, 731856, 914820, 1052043, 1065360, 1219760, 1402724, 1753405, 1829640, 2104086, 2805448, 3506810, 3659280, 4208172, 5260215, 5610896, 7013620, 8416344, 10520430, 14027240, 16832688, 21040860, 28054480, 42081720, 84163440]

約数ペア:

[(1, 84163440), (2, 42081720), (3, 28054480), (4, 21040860), (5, 16832688), (6, 14027240), (8, 10520430), (10, 8416344), (12, 7013620), (15, 5610896), (16, 5260215), (20, 4208172), (23, 3659280), (24, 3506810), (30, 2805448), (40, 2104086), (46, 1829640), (48, 1753405), (60, 1402724), (69, 1219760), (79, 1065360), (80, 1052043), (92, 914820), (115, 731856), (120, 701362), (138, 609880), (158, 532680), (184, 457410), (193, 436080), (230, 365928), (237, 355120), (240, 350681), (276, 304940), (316, 266340), (345, 243952), (368, 228705), (386, 218040), (395, 213072), (460, 182964), (474, 177560), (552, 152470), (579, 145360), (632, 133170), (690, 121976), (772, 109020), (790, 106536), (920, 91482), (948, 88780), (965, 87216), (1104, 76235), (1158, 72680), (1185, 71024), (1264, 66585), (1380, 60988), (1544, 54510), (1580, 53268), (1817, 46320), (1840, 45741), (1896, 44390), (1930, 43608), (2316, 36340), (2370, 35512), (2760, 30494), (2895, 29072), (3088, 27255), (3160, 26634), (3634, 23160), (3792, 22195), (3860, 21804), (4439, 18960), (4632, 18170), (4740, 17756), (5451, 15440), (5520, 15247), (5790, 14536), (6320, 13317), (7268, 11580), (7720, 10902), (8878, 9480), (9085, 9264)]