158223060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{991}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 480969216

約数和(自身を除く): 322746156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 887, 991, 1774, 1982, 2661, 2973, 3548, 3964, 4435, 4955, 5322, 5946, 7983, 8870, 8919, 9910, 10644, 11892, 13305, 14865, 15966, 17740, 17838, 19820, 26610, 29730, 31932, 35676, 39915, 44595, 53220, 59460, 79830, 89190, 159660, 178380, 879017, 1758034, 2637051, 3516068, 4395085, 5274102, 7911153, 8790170, 10548204, 13185255, 15822306, 17580340, 26370510, 31644612, 39555765, 52741020, 79111530, 158223060]

約数ペア:

[(1, 158223060), (2, 79111530), (3, 52741020), (4, 39555765), (5, 31644612), (6, 26370510), (9, 17580340), (10, 15822306), (12, 13185255), (15, 10548204), (18, 8790170), (20, 7911153), (30, 5274102), (36, 4395085), (45, 3516068), (60, 2637051), (90, 1758034), (180, 879017), (887, 178380), (991, 159660), (1774, 89190), (1982, 79830), (2661, 59460), (2973, 53220), (3548, 44595), (3964, 39915), (4435, 35676), (4955, 31932), (5322, 29730), (5946, 26610), (7983, 19820), (8870, 17838), (8919, 17740), (9910, 15966), (10644, 14865), (11892, 13305)]