201060180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3947}}^1$

素因数の和:4245

約数の個数: 72

約数和(自身を含む): 612192672

約数和(自身を除く): 411132492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2830, 3396, 3947, 4245, 5094, 5660, 7894, 8490, 10188, 11841, 12735, 15788, 16980, 19735, 23682, 25470, 35523, 39470, 47364, 50940, 59205, 71046, 78940, 118410, 142092, 177615, 236820, 355230, 710460, 1117001, 2234002, 3351003, 4468004, 5585005, 6702006, 10053009, 11170010, 13404012, 16755015, 20106018, 22340020, 33510030, 40212036, 50265045, 67020060, 100530090, 201060180]

約数ペア:

[(1, 201060180), (2, 100530090), (3, 67020060), (4, 50265045), (5, 40212036), (6, 33510030), (9, 22340020), (10, 20106018), (12, 16755015), (15, 13404012), (18, 11170010), (20, 10053009), (30, 6702006), (36, 5585005), (45, 4468004), (60, 3351003), (90, 2234002), (180, 1117001), (283, 710460), (566, 355230), (849, 236820), (1132, 177615), (1415, 142092), (1698, 118410), (2547, 78940), (2830, 71046), (3396, 59205), (3947, 50940), (4245, 47364), (5094, 39470), (5660, 35523), (7894, 25470), (8490, 23682), (10188, 19735), (11841, 16980), (12735, 15788)]