164062530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31981}}^1$

素因数の和:32016

約数の個数: 64

約数和(自身を含む): 460540800

約数和(自身を除く): 296478270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 31981, 63962, 95943, 159905, 191886, 287829, 319810, 479715, 575658, 607639, 863487, 959430, 1215278, 1439145, 1726974, 1822917, 2878290, 3038195, 3645834, 4317435, 5468751, 6076390, 8634870, 9114585, 10937502, 16406253, 18229170, 27343755, 32812506, 54687510, 82031265, 164062530]

約数ペア:

[(1, 164062530), (2, 82031265), (3, 54687510), (5, 32812506), (6, 27343755), (9, 18229170), (10, 16406253), (15, 10937502), (18, 9114585), (19, 8634870), (27, 6076390), (30, 5468751), (38, 4317435), (45, 3645834), (54, 3038195), (57, 2878290), (90, 1822917), (95, 1726974), (114, 1439145), (135, 1215278), (171, 959430), (190, 863487), (270, 607639), (285, 575658), (342, 479715), (513, 319810), (570, 287829), (855, 191886), (1026, 159905), (1710, 95943), (2565, 63962), (5130, 31981)]