166741120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 500585400

約数和(自身を除く): 333844280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 409, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 818, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1568, 1636, 1664, 1820, 1960, 2045, 2080, 2240, 2548, 2863, 2912, 3136, 3185, 3272, 3640, 3920, 4090, 4160, 4480, 5096, 5317, 5726, 5824, 6272, 6370, 6544, 7280, 7840, 8180, 8320, 10192, 10634, 11452, 11648, 12740, 13088, 14315, 14560, 15680, 16360, 20041, 20384, 21268, 22904, 25480, 26176, 26585, 28630, 29120, 31360, 32720, 37219, 40082, 40768, 42536, 45808, 50960, 52352, 53170, 57260, 58240, 65440, 74438, 80164, 81536, 85072, 91616, 100205, 101920, 106340, 114520, 130880, 148876, 160328, 170144, 183232, 186095, 200410, 203840, 212680, 229040, 260533, 261760, 297752, 320656, 340288, 366464, 372190, 400820, 407680, 425360, 458080, 521066, 595504, 641312, 680576, 744380, 801640, 850720, 916160, 1042132, 1191008, 1282624, 1302665, 1488760, 1603280, 1701440, 1832320, 2084264, 2382016, 2565248, 2605330, 2977520, 3206560, 3402880, 4168528, 4764032, 5210660, 5955040, 6413120, 8337056, 10421320, 11910080, 12826240, 16674112, 20842640, 23820160, 33348224, 41685280, 83370560, 166741120]

約数ペア:

[(1, 166741120), (2, 83370560), (4, 41685280), (5, 33348224), (7, 23820160), (8, 20842640), (10, 16674112), (13, 12826240), (14, 11910080), (16, 10421320), (20, 8337056), (26, 6413120), (28, 5955040), (32, 5210660), (35, 4764032), (40, 4168528), (49, 3402880), (52, 3206560), (56, 2977520), (64, 2605330), (65, 2565248), (70, 2382016), (80, 2084264), (91, 1832320), (98, 1701440), (104, 1603280), (112, 1488760), (128, 1302665), (130, 1282624), (140, 1191008), (160, 1042132), (182, 916160), (196, 850720), (208, 801640), (224, 744380), (245, 680576), (260, 641312), (280, 595504), (320, 521066), (364, 458080), (392, 425360), (409, 407680), (416, 400820), (448, 372190), (455, 366464), (490, 340288), (520, 320656), (560, 297752), (637, 261760), (640, 260533), (728, 229040), (784, 212680), (818, 203840), (832, 200410), (896, 186095), (910, 183232), (980, 170144), (1040, 160328), (1120, 148876), (1274, 130880), (1456, 114520), (1568, 106340), (1636, 101920), (1664, 100205), (1820, 91616), (1960, 85072), (2045, 81536), (2080, 80164), (2240, 74438), (2548, 65440), (2863, 58240), (2912, 57260), (3136, 53170), (3185, 52352), (3272, 50960), (3640, 45808), (3920, 42536), (4090, 40768), (4160, 40082), (4480, 37219), (5096, 32720), (5317, 31360), (5726, 29120), (5824, 28630), (6272, 26585), (6370, 26176), (6544, 25480), (7280, 22904), (7840, 21268), (8180, 20384), (8320, 20041), (10192, 16360), (10634, 15680), (11452, 14560), (11648, 14315), (12740, 13088)]