156728220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237467}}^1$

素因数の和:237490

約数の個数: 48

約数和(自身を含む): 478735488

約数和(自身を除く): 322007268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 237467, 474934, 712401, 949868, 1187335, 1424802, 2374670, 2612137, 2849604, 3562005, 4749340, 5224274, 7124010, 7836411, 10448548, 13060685, 14248020, 15672822, 26121370, 31345644, 39182055, 52242740, 78364110, 156728220]

約数ペア:

[(1, 156728220), (2, 78364110), (3, 52242740), (4, 39182055), (5, 31345644), (6, 26121370), (10, 15672822), (11, 14248020), (12, 13060685), (15, 10448548), (20, 7836411), (22, 7124010), (30, 5224274), (33, 4749340), (44, 3562005), (55, 2849604), (60, 2612137), (66, 2374670), (110, 1424802), (132, 1187335), (165, 949868), (220, 712401), (330, 474934), (660, 237467)]