202499730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1693}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 541537920

約数和(自身を除く): 339038190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 443, 886, 1329, 1693, 2215, 2658, 3386, 3987, 4430, 5079, 6645, 7974, 8465, 10158, 11961, 13290, 15237, 16930, 19935, 23922, 25395, 30474, 39870, 45711, 50790, 59805, 76185, 91422, 119610, 152370, 228555, 457110, 749999, 1499998, 2249997, 3749995, 4499994, 6749991, 7499990, 11249985, 13499982, 20249973, 22499970, 33749955, 40499946, 67499910, 101249865, 202499730]

約数ペア:

[(1, 202499730), (2, 101249865), (3, 67499910), (5, 40499946), (6, 33749955), (9, 22499970), (10, 20249973), (15, 13499982), (18, 11249985), (27, 7499990), (30, 6749991), (45, 4499994), (54, 3749995), (90, 2249997), (135, 1499998), (270, 749999), (443, 457110), (886, 228555), (1329, 152370), (1693, 119610), (2215, 91422), (2658, 76185), (3386, 59805), (3987, 50790), (4430, 45711), (5079, 39870), (6645, 30474), (7974, 25395), (8465, 23922), (10158, 19935), (11961, 16930), (13290, 15237)]