270237760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 736274880

約数和(自身を除く): 466037120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 169, 190, 208, 247, 260, 263, 304, 320, 338, 380, 416, 494, 520, 526, 608, 676, 760, 832, 845, 988, 1040, 1052, 1216, 1235, 1315, 1352, 1520, 1690, 1976, 2080, 2104, 2470, 2630, 2704, 3040, 3211, 3380, 3419, 3952, 4160, 4208, 4940, 4997, 5260, 5408, 6080, 6422, 6760, 6838, 7904, 8416, 9880, 9994, 10520, 10816, 12844, 13520, 13676, 15808, 16055, 16832, 17095, 19760, 19988, 21040, 24985, 25688, 27040, 27352, 32110, 34190, 39520, 39976, 42080, 44447, 49970, 51376, 54080, 54704, 64220, 64961, 68380, 79040, 79952, 84160, 88894, 99940, 102752, 109408, 128440, 129922, 136760, 159904, 177788, 199880, 205504, 218816, 222235, 256880, 259844, 273520, 319808, 324805, 355576, 399760, 444470, 513760, 519688, 547040, 649610, 711152, 799520, 844493, 888940, 1027520, 1039376, 1094080, 1299220, 1422304, 1599040, 1688986, 1777880, 2078752, 2598440, 2844608, 3377972, 3555760, 4157504, 4222465, 5196880, 6755944, 7111520, 8444930, 10393760, 13511888, 14223040, 16889860, 20787520, 27023776, 33779720, 54047552, 67559440, 135118880, 270237760]

約数ペア:

[(1, 270237760), (2, 135118880), (4, 67559440), (5, 54047552), (8, 33779720), (10, 27023776), (13, 20787520), (16, 16889860), (19, 14223040), (20, 13511888), (26, 10393760), (32, 8444930), (38, 7111520), (40, 6755944), (52, 5196880), (64, 4222465), (65, 4157504), (76, 3555760), (80, 3377972), (95, 2844608), (104, 2598440), (130, 2078752), (152, 1777880), (160, 1688986), (169, 1599040), (190, 1422304), (208, 1299220), (247, 1094080), (260, 1039376), (263, 1027520), (304, 888940), (320, 844493), (338, 799520), (380, 711152), (416, 649610), (494, 547040), (520, 519688), (526, 513760), (608, 444470), (676, 399760), (760, 355576), (832, 324805), (845, 319808), (988, 273520), (1040, 259844), (1052, 256880), (1216, 222235), (1235, 218816), (1315, 205504), (1352, 199880), (1520, 177788), (1690, 159904), (1976, 136760), (2080, 129922), (2104, 128440), (2470, 109408), (2630, 102752), (2704, 99940), (3040, 88894), (3211, 84160), (3380, 79952), (3419, 79040), (3952, 68380), (4160, 64961), (4208, 64220), (4940, 54704), (4997, 54080), (5260, 51376), (5408, 49970), (6080, 44447), (6422, 42080), (6760, 39976), (6838, 39520), (7904, 34190), (8416, 32110), (9880, 27352), (9994, 27040), (10520, 25688), (10816, 24985), (12844, 21040), (13520, 19988), (13676, 19760), (15808, 17095), (16055, 16832)]