155536480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 407151360

約数和(自身を除く): 251614880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 737, 880, 1072, 1319, 1340, 1474, 1760, 2144, 2638, 2680, 2948, 3685, 5276, 5360, 5896, 6595, 7370, 10552, 10720, 11792, 13190, 14509, 14740, 21104, 23584, 26380, 29018, 29480, 42208, 52760, 58036, 58960, 72545, 88373, 105520, 116072, 117920, 145090, 176746, 211040, 232144, 290180, 353492, 441865, 464288, 580360, 706984, 883730, 972103, 1160720, 1413968, 1767460, 1944206, 2321440, 2827936, 3534920, 3888412, 4860515, 7069840, 7776824, 9721030, 14139680, 15553648, 19442060, 31107296, 38884120, 77768240, 155536480]

約数ペア:

[(1, 155536480), (2, 77768240), (4, 38884120), (5, 31107296), (8, 19442060), (10, 15553648), (11, 14139680), (16, 9721030), (20, 7776824), (22, 7069840), (32, 4860515), (40, 3888412), (44, 3534920), (55, 2827936), (67, 2321440), (80, 1944206), (88, 1767460), (110, 1413968), (134, 1160720), (160, 972103), (176, 883730), (220, 706984), (268, 580360), (335, 464288), (352, 441865), (440, 353492), (536, 290180), (670, 232144), (737, 211040), (880, 176746), (1072, 145090), (1319, 117920), (1340, 116072), (1474, 105520), (1760, 88373), (2144, 72545), (2638, 58960), (2680, 58036), (2948, 52760), (3685, 42208), (5276, 29480), (5360, 29018), (5896, 26380), (6595, 23584), (7370, 21104), (10552, 14740), (10720, 14509), (11792, 13190)]