206461800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5032

約数の個数: 144

約数和(自身を含む): 723659040

約数和(自身を除く): 517197240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3450, 4140, 4600, 4987, 5175, 6900, 8280, 9974, 10350, 13800, 14961, 19948, 20700, 24935, 29922, 39896, 41400, 44883, 49870, 59844, 74805, 89766, 99740, 114701, 119688, 124675, 149610, 179532, 199480, 224415, 229402, 249350, 299220, 344103, 359064, 374025, 448830, 458804, 498700, 573505, 598440, 688206, 748050, 897660, 917608, 997400, 1032309, 1122075, 1147010, 1376412, 1496100, 1720515, 1795320, 2064618, 2244150, 2294020, 2752824, 2867525, 2992200, 3441030, 4129236, 4488300, 4588040, 5161545, 5735050, 6882060, 8258472, 8602575, 8976600, 10323090, 11470100, 13764120, 17205150, 20646180, 22940200, 25807725, 34410300, 41292360, 51615450, 68820600, 103230900, 206461800]

約数ペア:

[(1, 206461800), (2, 103230900), (3, 68820600), (4, 51615450), (5, 41292360), (6, 34410300), (8, 25807725), (9, 22940200), (10, 20646180), (12, 17205150), (15, 13764120), (18, 11470100), (20, 10323090), (23, 8976600), (24, 8602575), (25, 8258472), (30, 6882060), (36, 5735050), (40, 5161545), (45, 4588040), (46, 4488300), (50, 4129236), (60, 3441030), (69, 2992200), (72, 2867525), (75, 2752824), (90, 2294020), (92, 2244150), (100, 2064618), (115, 1795320), (120, 1720515), (138, 1496100), (150, 1376412), (180, 1147010), (184, 1122075), (200, 1032309), (207, 997400), (225, 917608), (230, 897660), (276, 748050), (300, 688206), (345, 598440), (360, 573505), (414, 498700), (450, 458804), (460, 448830), (552, 374025), (575, 359064), (600, 344103), (690, 299220), (828, 249350), (900, 229402), (920, 224415), (1035, 199480), (1150, 179532), (1380, 149610), (1656, 124675), (1725, 119688), (1800, 114701), (2070, 99740), (2300, 89766), (2760, 74805), (3450, 59844), (4140, 49870), (4600, 44883), (4987, 41400), (5175, 39896), (6900, 29922), (8280, 24935), (9974, 20700), (10350, 19948), (13800, 14961)]