157066520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 382536000

約数和(自身を除く): 225469480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1319, 1832, 2290, 2638, 2977, 4580, 5276, 5954, 6595, 9160, 10552, 11908, 13190, 14885, 17147, 23816, 26380, 29770, 34294, 52760, 59540, 68588, 85735, 119080, 137176, 171470, 302051, 342940, 604102, 685880, 1208204, 1510255, 2416408, 3020510, 3926663, 6041020, 7853326, 12082040, 15706652, 19633315, 31413304, 39266630, 78533260, 157066520]

約数ペア:

[(1, 157066520), (2, 78533260), (4, 39266630), (5, 31413304), (8, 19633315), (10, 15706652), (13, 12082040), (20, 7853326), (26, 6041020), (40, 3926663), (52, 3020510), (65, 2416408), (104, 1510255), (130, 1208204), (229, 685880), (260, 604102), (458, 342940), (520, 302051), (916, 171470), (1145, 137176), (1319, 119080), (1832, 85735), (2290, 68588), (2638, 59540), (2977, 52760), (4580, 34294), (5276, 29770), (5954, 26380), (6595, 23816), (9160, 17147), (10552, 14885), (11908, 13190)]