143229660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{859}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 460024320

約数和(自身を除く): 316794660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 794, 859, 1191, 1588, 1718, 1985, 2382, 2577, 2779, 3436, 3970, 4295, 4764, 5154, 5558, 5955, 6013, 7940, 8337, 8590, 10308, 11116, 11910, 12026, 12885, 13895, 16674, 17180, 18039, 23820, 24052, 25770, 27790, 30065, 33348, 36078, 41685, 51540, 55580, 60130, 72156, 83370, 90195, 120260, 166740, 180390, 341023, 360780, 682046, 1023069, 1364092, 1705115, 2046138, 2387161, 3410230, 4092276, 4774322, 5115345, 6820460, 7161483, 9548644, 10230690, 11935805, 14322966, 20461380, 23871610, 28645932, 35807415, 47743220, 71614830, 143229660]

約数ペア:

[(1, 143229660), (2, 71614830), (3, 47743220), (4, 35807415), (5, 28645932), (6, 23871610), (7, 20461380), (10, 14322966), (12, 11935805), (14, 10230690), (15, 9548644), (20, 7161483), (21, 6820460), (28, 5115345), (30, 4774322), (35, 4092276), (42, 3410230), (60, 2387161), (70, 2046138), (84, 1705115), (105, 1364092), (140, 1023069), (210, 682046), (397, 360780), (420, 341023), (794, 180390), (859, 166740), (1191, 120260), (1588, 90195), (1718, 83370), (1985, 72156), (2382, 60130), (2577, 55580), (2779, 51540), (3436, 41685), (3970, 36078), (4295, 33348), (4764, 30065), (5154, 27790), (5558, 25770), (5955, 24052), (6013, 23820), (7940, 18039), (8337, 17180), (8590, 16674), (10308, 13895), (11116, 12885), (11910, 12026)]