158342940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125669}}^1$

素因数の和:125691

約数の個数: 72

約数和(自身を含む): 548926560

約数和(自身を除く): 390583620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125669, 251338, 377007, 502676, 628345, 754014, 879683, 1131021, 1256690, 1508028, 1759366, 1885035, 2262042, 2513380, 2639049, 3518732, 3770070, 4398415, 4524084, 5278098, 5655105, 7540140, 7917147, 8796830, 10556196, 11310210, 13195245, 15834294, 17593660, 22620420, 26390490, 31668588, 39585735, 52780980, 79171470, 158342940]

約数ペア:

[(1, 158342940), (2, 79171470), (3, 52780980), (4, 39585735), (5, 31668588), (6, 26390490), (7, 22620420), (9, 17593660), (10, 15834294), (12, 13195245), (14, 11310210), (15, 10556196), (18, 8796830), (20, 7917147), (21, 7540140), (28, 5655105), (30, 5278098), (35, 4524084), (36, 4398415), (42, 3770070), (45, 3518732), (60, 2639049), (63, 2513380), (70, 2262042), (84, 1885035), (90, 1759366), (105, 1508028), (126, 1256690), (140, 1131021), (180, 879683), (210, 754014), (252, 628345), (315, 502676), (420, 377007), (630, 251338), (1260, 125669)]