188759280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1721}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 586774944

約数和(自身を除く): 398015664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1721, 1828, 2285, 2742, 3442, 3656, 4570, 5163, 5484, 6855, 6884, 7312, 8605, 9140, 10326, 10968, 13710, 13768, 17210, 18280, 20652, 21936, 25815, 27420, 27536, 34420, 36560, 41304, 51630, 54840, 68840, 82608, 103260, 109680, 137680, 206520, 413040, 786497, 1572994, 2359491, 3145988, 3932485, 4718982, 6291976, 7864970, 9437964, 11797455, 12583952, 15729940, 18875928, 23594910, 31459880, 37751856, 47189820, 62919760, 94379640, 188759280]

約数ペア:

[(1, 188759280), (2, 94379640), (3, 62919760), (4, 47189820), (5, 37751856), (6, 31459880), (8, 23594910), (10, 18875928), (12, 15729940), (15, 12583952), (16, 11797455), (20, 9437964), (24, 7864970), (30, 6291976), (40, 4718982), (48, 3932485), (60, 3145988), (80, 2359491), (120, 1572994), (240, 786497), (457, 413040), (914, 206520), (1371, 137680), (1721, 109680), (1828, 103260), (2285, 82608), (2742, 68840), (3442, 54840), (3656, 51630), (4570, 41304), (5163, 36560), (5484, 34420), (6855, 27536), (6884, 27420), (7312, 25815), (8605, 21936), (9140, 20652), (10326, 18280), (10968, 17210), (13710, 13768)]