185382180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1033}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 563434872

約数和(自身を除く): 378052692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 997, 1033, 1994, 2066, 2991, 3099, 3988, 4132, 4985, 5165, 5982, 6198, 8973, 9297, 9970, 10330, 11964, 12396, 14955, 15495, 17946, 18594, 19940, 20660, 29910, 30990, 35892, 37188, 44865, 46485, 59820, 61980, 89730, 92970, 179460, 185940, 1029901, 2059802, 3089703, 4119604, 5149505, 6179406, 9269109, 10299010, 12358812, 15448515, 18538218, 20598020, 30897030, 37076436, 46345545, 61794060, 92691090, 185382180]

約数ペア:

[(1, 185382180), (2, 92691090), (3, 61794060), (4, 46345545), (5, 37076436), (6, 30897030), (9, 20598020), (10, 18538218), (12, 15448515), (15, 12358812), (18, 10299010), (20, 9269109), (30, 6179406), (36, 5149505), (45, 4119604), (60, 3089703), (90, 2059802), (180, 1029901), (997, 185940), (1033, 179460), (1994, 92970), (2066, 89730), (2991, 61980), (3099, 59820), (3988, 46485), (4132, 44865), (4985, 37188), (5165, 35892), (5982, 30990), (6198, 29910), (8973, 20660), (9297, 19940), (9970, 18594), (10330, 17946), (11964, 15495), (12396, 14955)]