248710080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1046

約数の個数: 112

約数和(自身を含む): 792784800

約数和(自身を除く): 544074720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 449, 480, 577, 898, 960, 1154, 1347, 1731, 1796, 2245, 2308, 2694, 2885, 3462, 3592, 4490, 4616, 5388, 5770, 6735, 6924, 7184, 8655, 8980, 9232, 10776, 11540, 13470, 13848, 14368, 17310, 17960, 18464, 21552, 23080, 26940, 27696, 28736, 34620, 35920, 36928, 43104, 46160, 53880, 55392, 69240, 71840, 86208, 92320, 107760, 110784, 138480, 143680, 184640, 215520, 259073, 276960, 431040, 518146, 553920, 777219, 1036292, 1295365, 1554438, 2072584, 2590730, 3108876, 3886095, 4145168, 5181460, 6217752, 7772190, 8290336, 10362920, 12435504, 15544380, 16580672, 20725840, 24871008, 31088760, 41451680, 49742016, 62177520, 82903360, 124355040, 248710080]

約数ペア:

[(1, 248710080), (2, 124355040), (3, 82903360), (4, 62177520), (5, 49742016), (6, 41451680), (8, 31088760), (10, 24871008), (12, 20725840), (15, 16580672), (16, 15544380), (20, 12435504), (24, 10362920), (30, 8290336), (32, 7772190), (40, 6217752), (48, 5181460), (60, 4145168), (64, 3886095), (80, 3108876), (96, 2590730), (120, 2072584), (160, 1554438), (192, 1295365), (240, 1036292), (320, 777219), (449, 553920), (480, 518146), (577, 431040), (898, 276960), (960, 259073), (1154, 215520), (1347, 184640), (1731, 143680), (1796, 138480), (2245, 110784), (2308, 107760), (2694, 92320), (2885, 86208), (3462, 71840), (3592, 69240), (4490, 55392), (4616, 53880), (5388, 46160), (5770, 43104), (6735, 36928), (6924, 35920), (7184, 34620), (8655, 28736), (8980, 27696), (9232, 26940), (10776, 23080), (11540, 21552), (13470, 18464), (13848, 17960), (14368, 17310)]