164604480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 525353280

約数和(自身を除く): 360748800

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, 277, 320, 480, 554, 619, 831, 960, 1108, 1238, 1385, 1662, 1857, 2216, 2476, 2770, 3095, 3324, 3714, 4155, 4432, 4952, 5540, 6190, 6648, 7428, 8310, 8864, 9285, 9904, 11080, 12380, 13296, 14856, 16620, 17728, 18570, 19808, 22160, 24760, 26592, 29712, 33240, 37140, 39616, 44320, 49520, 53184, 59424, 66480, 74280, 88640, 99040, 118848, 132960, 148560, 171463, 198080, 265920, 297120, 342926, 514389, 594240, 685852, 857315, 1028778, 1371704, 1714630, 2057556, 2571945, 2743408, 3429260, 4115112, 5143890, 5486816, 6858520, 8230224, 10287780, 10973632, 13717040, 16460448, 20575560, 27434080, 32920896, 41151120, 54868160, 82302240, 164604480]

約数ペア:

[(1, 164604480), (2, 82302240), (3, 54868160), (4, 41151120), (5, 32920896), (6, 27434080), (8, 20575560), (10, 16460448), (12, 13717040), (15, 10973632), (16, 10287780), (20, 8230224), (24, 6858520), (30, 5486816), (32, 5143890), (40, 4115112), (48, 3429260), (60, 2743408), (64, 2571945), (80, 2057556), (96, 1714630), (120, 1371704), (160, 1028778), (192, 857315), (240, 685852), (277, 594240), (320, 514389), (480, 342926), (554, 297120), (619, 265920), (831, 198080), (960, 171463), (1108, 148560), (1238, 132960), (1385, 118848), (1662, 99040), (1857, 88640), (2216, 74280), (2476, 66480), (2770, 59424), (3095, 53184), (3324, 49520), (3714, 44320), (4155, 39616), (4432, 37140), (4952, 33240), (5540, 29712), (6190, 26592), (6648, 24760), (7428, 22160), (8310, 19808), (8864, 18570), (9285, 17728), (9904, 16620), (11080, 14856), (12380, 13296)]