131040900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{145601}}^1$

素因数の和:145621

約数の個数: 54

約数和(自身を含む): 410743242

約数和(自身を除く): 279702342

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 145601, 291202, 436803, 582404, 728005, 873606, 1310409, 1456010, 1747212, 2184015, 2620818, 2912020, 3640025, 4368030, 5241636, 6552045, 7280050, 8736060, 10920075, 13104090, 14560100, 21840150, 26208180, 32760225, 43680300, 65520450, 131040900]

約数ペア:

[(1, 131040900), (2, 65520450), (3, 43680300), (4, 32760225), (5, 26208180), (6, 21840150), (9, 14560100), (10, 13104090), (12, 10920075), (15, 8736060), (18, 7280050), (20, 6552045), (25, 5241636), (30, 4368030), (36, 3640025), (45, 2912020), (50, 2620818), (60, 2184015), (75, 1747212), (90, 1456010), (100, 1310409), (150, 873606), (180, 728005), (225, 582404), (300, 436803), (450, 291202), (900, 145601)]