144484180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 314528256

約数和(自身を除く): 170044076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 397, 587, 620, 794, 1174, 1588, 1985, 2348, 2935, 3970, 5870, 7940, 11740, 12307, 18197, 24614, 36394, 49228, 61535, 72788, 90985, 123070, 181970, 233039, 246140, 363940, 466078, 932156, 1165195, 2330390, 4660780, 7224209, 14448418, 28896836, 36121045, 72242090, 144484180]

約数ペア:

[(1, 144484180), (2, 72242090), (4, 36121045), (5, 28896836), (10, 14448418), (20, 7224209), (31, 4660780), (62, 2330390), (124, 1165195), (155, 932156), (310, 466078), (397, 363940), (587, 246140), (620, 233039), (794, 181970), (1174, 123070), (1588, 90985), (1985, 72788), (2348, 61535), (2935, 49228), (3970, 36394), (5870, 24614), (7940, 18197), (11740, 12307)]