1808080200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{2693}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 6090676020

約数和(自身を除く): 4282595820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 373, 450, 600, 746, 900, 1119, 1492, 1800, 1865, 2238, 2693, 2984, 3357, 3730, 4476, 5386, 5595, 6714, 7460, 8079, 8952, 9325, 10772, 11190, 13428, 13465, 14920, 16158, 16785, 18650, 21544, 22380, 24237, 26856, 26930, 27975, 32316, 33570, 37300, 40395, 44760, 48474, 53860, 55950, 64632, 67140, 67325, 74600, 80790, 83925, 96948, 107720, 111900, 121185, 134280, 134650, 161580, 167850, 193896, 201975, 223800, 242370, 269300, 323160, 335700, 403950, 484740, 538600, 605925, 671400, 807900, 969480, 1004489, 1211850, 1615800, 2008978, 2423700, 3013467, 4017956, 4847400, 5022445, 6026934, 8035912, 9040401, 10044890, 12053868, 15067335, 18080802, 20089780, 24107736, 25112225, 30134670, 36161604, 40179560, 45202005, 50224450, 60269340, 72323208, 75336675, 90404010, 100448900, 120538680, 150673350, 180808020, 200897800, 226010025, 301346700, 361616040, 452020050, 602693400, 904040100, 1808080200]

約数ペア:

[(1, 1808080200), (2, 904040100), (3, 602693400), (4, 452020050), (5, 361616040), (6, 301346700), (8, 226010025), (9, 200897800), (10, 180808020), (12, 150673350), (15, 120538680), (18, 100448900), (20, 90404010), (24, 75336675), (25, 72323208), (30, 60269340), (36, 50224450), (40, 45202005), (45, 40179560), (50, 36161604), (60, 30134670), (72, 25112225), (75, 24107736), (90, 20089780), (100, 18080802), (120, 15067335), (150, 12053868), (180, 10044890), (200, 9040401), (225, 8035912), (300, 6026934), (360, 5022445), (373, 4847400), (450, 4017956), (600, 3013467), (746, 2423700), (900, 2008978), (1119, 1615800), (1492, 1211850), (1800, 1004489), (1865, 969480), (2238, 807900), (2693, 671400), (2984, 605925), (3357, 538600), (3730, 484740), (4476, 403950), (5386, 335700), (5595, 323160), (6714, 269300), (7460, 242370), (8079, 223800), (8952, 201975), (9325, 193896), (10772, 167850), (11190, 161580), (13428, 134650), (13465, 134280), (14920, 121185), (16158, 111900), (16785, 107720), (18650, 96948), (21544, 83925), (22380, 80790), (24237, 74600), (26856, 67325), (26930, 67140), (27975, 64632), (32316, 55950), (33570, 53860), (37300, 48474), (40395, 44760)]