152702080

素因数分解:

$2^7\times 5^1\times {\mathrm{397}}^1\times {\mathrm{601}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 366581880

約数和(自身を除く): 213879800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 397, 601, 640, 794, 1202, 1588, 1985, 2404, 3005, 3176, 3970, 4808, 6010, 6352, 7940, 9616, 12020, 12704, 15880, 19232, 24040, 25408, 31760, 38464, 48080, 50816, 63520, 76928, 96160, 127040, 192320, 238597, 254080, 384640, 477194, 954388, 1192985, 1908776, 2385970, 3817552, 4771940, 7635104, 9543880, 15270208, 19087760, 30540416, 38175520, 76351040, 152702080]

約数ペア:

[(1, 152702080), (2, 76351040), (4, 38175520), (5, 30540416), (8, 19087760), (10, 15270208), (16, 9543880), (20, 7635104), (32, 4771940), (40, 3817552), (64, 2385970), (80, 1908776), (128, 1192985), (160, 954388), (320, 477194), (397, 384640), (601, 254080), (640, 238597), (794, 192320), (1202, 127040), (1588, 96160), (1985, 76928), (2404, 63520), (3005, 50816), (3176, 48080), (3970, 38464), (4808, 31760), (6010, 25408), (6352, 24040), (7940, 19232), (9616, 15880), (12020, 12704)]