85791840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 297561600

約数和(自身を除く): 211769760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 409, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 818, 874, 912, 920, 1104, 1140, 1227, 1311, 1380, 1520, 1636, 1748, 1824, 1840, 2045, 2185, 2208, 2280, 2454, 2622, 2760, 3040, 3272, 3496, 3680, 4090, 4370, 4560, 4908, 5244, 5520, 6135, 6544, 6555, 6992, 7771, 8180, 8740, 9120, 9407, 9816, 10488, 11040, 12270, 13088, 13110, 13984, 15542, 16360, 17480, 18814, 19632, 20976, 23313, 24540, 26220, 28221, 31084, 32720, 34960, 37628, 38855, 39264, 41952, 46626, 47035, 49080, 52440, 56442, 62168, 65440, 69920, 75256, 77710, 93252, 94070, 98160, 104880, 112884, 116565, 124336, 141105, 150512, 155420, 178733, 186504, 188140, 196320, 209760, 225768, 233130, 248672, 282210, 301024, 310840, 357466, 373008, 376280, 451536, 466260, 536199, 564420, 621680, 714932, 746016, 752560, 893665, 903072, 932520, 1072398, 1128840, 1243360, 1429864, 1505120, 1787330, 1865040, 2144796, 2257680, 2680995, 2859728, 3574660, 3730080, 4289592, 4515360, 5361990, 5719456, 7149320, 8579184, 10723980, 14298640, 17158368, 21447960, 28597280, 42895920, 85791840]

約数ペア:

[(1, 85791840), (2, 42895920), (3, 28597280), (4, 21447960), (5, 17158368), (6, 14298640), (8, 10723980), (10, 8579184), (12, 7149320), (15, 5719456), (16, 5361990), (19, 4515360), (20, 4289592), (23, 3730080), (24, 3574660), (30, 2859728), (32, 2680995), (38, 2257680), (40, 2144796), (46, 1865040), (48, 1787330), (57, 1505120), (60, 1429864), (69, 1243360), (76, 1128840), (80, 1072398), (92, 932520), (95, 903072), (96, 893665), (114, 752560), (115, 746016), (120, 714932), (138, 621680), (152, 564420), (160, 536199), (184, 466260), (190, 451536), (228, 376280), (230, 373008), (240, 357466), (276, 310840), (285, 301024), (304, 282210), (345, 248672), (368, 233130), (380, 225768), (409, 209760), (437, 196320), (456, 188140), (460, 186504), (480, 178733), (552, 155420), (570, 150512), (608, 141105), (690, 124336), (736, 116565), (760, 112884), (818, 104880), (874, 98160), (912, 94070), (920, 93252), (1104, 77710), (1140, 75256), (1227, 69920), (1311, 65440), (1380, 62168), (1520, 56442), (1636, 52440), (1748, 49080), (1824, 47035), (1840, 46626), (2045, 41952), (2185, 39264), (2208, 38855), (2280, 37628), (2454, 34960), (2622, 32720), (2760, 31084), (3040, 28221), (3272, 26220), (3496, 24540), (3680, 23313), (4090, 20976), (4370, 19632), (4560, 18814), (4908, 17480), (5244, 16360), (5520, 15542), (6135, 13984), (6544, 13110), (6555, 13088), (6992, 12270), (7771, 11040), (8180, 10488), (8740, 9816), (9120, 9407)]