158288220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23767}}^1$

素因数の和:23819

約数の個数: 72

約数和(自身を含む): 493138464

約数和(自身を除く): 334850244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23767, 47534, 71301, 95068, 118835, 142602, 213903, 237670, 285204, 356505, 427806, 475340, 713010, 855612, 879379, 1069515, 1426020, 1758758, 2139030, 2638137, 3517516, 4278060, 4396895, 5276274, 7914411, 8793790, 10552548, 13190685, 15828822, 17587580, 26381370, 31657644, 39572055, 52762740, 79144110, 158288220]

約数ペア:

[(1, 158288220), (2, 79144110), (3, 52762740), (4, 39572055), (5, 31657644), (6, 26381370), (9, 17587580), (10, 15828822), (12, 13190685), (15, 10552548), (18, 8793790), (20, 7914411), (30, 5276274), (36, 4396895), (37, 4278060), (45, 3517516), (60, 2638137), (74, 2139030), (90, 1758758), (111, 1426020), (148, 1069515), (180, 879379), (185, 855612), (222, 713010), (333, 475340), (370, 427806), (444, 356505), (555, 285204), (666, 237670), (740, 213903), (1110, 142602), (1332, 118835), (1665, 95068), (2220, 71301), (3330, 47534), (6660, 23767)]