165132180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39887}}^1$

素因数の和:39925

約数の個数: 72

約数和(自身を含む): 522692352

約数和(自身を除く): 357560172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 39887, 79774, 119661, 159548, 199435, 239322, 358983, 398870, 478644, 598305, 717966, 797740, 917401, 1196610, 1435932, 1794915, 1834802, 2393220, 2752203, 3589830, 3669604, 4587005, 5504406, 7179660, 8256609, 9174010, 11008812, 13761015, 16513218, 18348020, 27522030, 33026436, 41283045, 55044060, 82566090, 165132180]

約数ペア:

[(1, 165132180), (2, 82566090), (3, 55044060), (4, 41283045), (5, 33026436), (6, 27522030), (9, 18348020), (10, 16513218), (12, 13761015), (15, 11008812), (18, 9174010), (20, 8256609), (23, 7179660), (30, 5504406), (36, 4587005), (45, 3669604), (46, 3589830), (60, 2752203), (69, 2393220), (90, 1834802), (92, 1794915), (115, 1435932), (138, 1196610), (180, 917401), (207, 797740), (230, 717966), (276, 598305), (345, 478644), (414, 398870), (460, 358983), (690, 239322), (828, 199435), (1035, 159548), (1380, 119661), (2070, 79774), (4140, 39887)]