156638220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29333}}^1$

素因数の和:29434

約数の個数: 48

約数和(自身を含む): 443530080

約数和(自身を除く): 286891860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 29333, 58666, 87999, 117332, 146665, 175998, 293330, 351996, 439995, 586660, 879990, 1759980, 2610637, 5221274, 7831911, 10442548, 13053185, 15663822, 26106370, 31327644, 39159555, 52212740, 78319110, 156638220]

約数ペア:

[(1, 156638220), (2, 78319110), (3, 52212740), (4, 39159555), (5, 31327644), (6, 26106370), (10, 15663822), (12, 13053185), (15, 10442548), (20, 7831911), (30, 5221274), (60, 2610637), (89, 1759980), (178, 879990), (267, 586660), (356, 439995), (445, 351996), (534, 293330), (890, 175998), (1068, 146665), (1335, 117332), (1780, 87999), (2670, 58666), (5340, 29333)]