219394710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42767}}^1$

素因数の和:42802

約数の個数: 64

約数和(自身を含む): 615859200

約数和(自身を除く): 396464490

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, 42767, 85534, 128301, 213835, 256602, 384903, 427670, 641505, 769806, 812573, 1154709, 1283010, 1625146, 1924515, 2309418, 2437719, 3849030, 4062865, 4875438, 5773545, 7313157, 8125730, 11547090, 12188595, 14626314, 21939471, 24377190, 36565785, 43878942, 73131570, 109697355, 219394710]

約数ペア:

[(1, 219394710), (2, 109697355), (3, 73131570), (5, 43878942), (6, 36565785), (9, 24377190), (10, 21939471), (15, 14626314), (18, 12188595), (19, 11547090), (27, 8125730), (30, 7313157), (38, 5773545), (45, 4875438), (54, 4062865), (57, 3849030), (90, 2437719), (95, 2309418), (114, 1924515), (135, 1625146), (171, 1283010), (190, 1154709), (270, 812573), (285, 769806), (342, 641505), (513, 427670), (570, 384903), (855, 256602), (1026, 213835), (1710, 128301), (2565, 85534), (5130, 42767)]