1978432200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 6946430400

約数和(自身を除く): 4967998200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 151, 174, 180, 200, 225, 232, 251, 261, 290, 300, 302, 348, 360, 435, 450, 453, 502, 522, 580, 600, 604, 696, 725, 753, 755, 870, 900, 906, 1004, 1044, 1160, 1208, 1255, 1305, 1359, 1450, 1506, 1510, 1740, 1800, 1812, 2008, 2088, 2175, 2259, 2265, 2510, 2610, 2718, 2900, 3012, 3020, 3480, 3624, 3765, 3775, 4350, 4379, 4518, 4530, 5020, 5220, 5436, 5800, 6024, 6040, 6275, 6525, 6795, 7279, 7530, 7550, 8700, 8758, 9036, 9060, 10040, 10440, 10872, 11295, 11325, 12550, 13050, 13137, 13590, 14558, 15060, 15100, 17400, 17516, 18072, 18120, 18825, 21837, 21895, 22590, 22650, 25100, 26100, 26274, 27180, 29116, 30120, 30200, 33975, 35032, 36395, 37650, 37901, 39411, 43674, 43790, 45180, 45300, 50200, 52200, 52548, 54360, 56475, 58232, 65511, 65685, 67950, 72790, 75300, 75802, 78822, 87348, 87580, 90360, 90600, 105096, 109185, 109475, 112950, 113703, 131022, 131370, 135900, 145580, 150600, 151604, 157644, 174696, 175160, 181975, 189505, 197055, 218370, 218950, 225900, 227406, 262044, 262740, 271800, 291160, 303208, 315288, 327555, 328425, 341109, 363950, 379010, 394110, 436740, 437900, 451800, 454812, 524088, 525480, 545925, 568515, 655110, 656850, 682218, 727900, 758020, 788220, 873480, 875800, 909624, 947525, 985275, 1091850, 1099129, 1137030, 1310220, 1313700, 1364436, 1455800, 1516040, 1576440, 1637775, 1705545, 1895050, 1970550, 2183700, 2198258, 2274060, 2620440, 2627400, 2728872, 2842575, 3275550, 3297387, 3411090, 3790100, 3941100, 4367400, 4396516, 4548120, 5495645, 5685150, 6551100, 6594774, 6822180, 7580200, 7882200, 8527725, 8793032, 9892161, 10991290, 11370300, 13102200, 13189548, 13644360, 16486935, 17055450, 19784322, 21982580, 22740600, 26379096, 27478225, 32973870, 34110900, 39568644, 43965160, 49460805, 54956450, 65947740, 68221800, 79137288, 82434675, 98921610, 109912900, 131895480, 164869350, 197843220, 219825800, 247304025, 329738700, 395686440, 494608050, 659477400, 989216100, 1978432200]

約数ペア:

[(1, 1978432200), (2, 989216100), (3, 659477400), (4, 494608050), (5, 395686440), (6, 329738700), (8, 247304025), (9, 219825800), (10, 197843220), (12, 164869350), (15, 131895480), (18, 109912900), (20, 98921610), (24, 82434675), (25, 79137288), (29, 68221800), (30, 65947740), (36, 54956450), (40, 49460805), (45, 43965160), (50, 39568644), (58, 34110900), (60, 32973870), (72, 27478225), (75, 26379096), (87, 22740600), (90, 21982580), (100, 19784322), (116, 17055450), (120, 16486935), (145, 13644360), (150, 13189548), (151, 13102200), (174, 11370300), (180, 10991290), (200, 9892161), (225, 8793032), (232, 8527725), (251, 7882200), (261, 7580200), (290, 6822180), (300, 6594774), (302, 6551100), (348, 5685150), (360, 5495645), (435, 4548120), (450, 4396516), (453, 4367400), (502, 3941100), (522, 3790100), (580, 3411090), (600, 3297387), (604, 3275550), (696, 2842575), (725, 2728872), (753, 2627400), (755, 2620440), (870, 2274060), (900, 2198258), (906, 2183700), (1004, 1970550), (1044, 1895050), (1160, 1705545), (1208, 1637775), (1255, 1576440), (1305, 1516040), (1359, 1455800), (1450, 1364436), (1506, 1313700), (1510, 1310220), (1740, 1137030), (1800, 1099129), (1812, 1091850), (2008, 985275), (2088, 947525), (2175, 909624), (2259, 875800), (2265, 873480), (2510, 788220), (2610, 758020), (2718, 727900), (2900, 682218), (3012, 656850), (3020, 655110), (3480, 568515), (3624, 545925), (3765, 525480), (3775, 524088), (4350, 454812), (4379, 451800), (4518, 437900), (4530, 436740), (5020, 394110), (5220, 379010), (5436, 363950), (5800, 341109), (6024, 328425), (6040, 327555), (6275, 315288), (6525, 303208), (6795, 291160), (7279, 271800), (7530, 262740), (7550, 262044), (8700, 227406), (8758, 225900), (9036, 218950), (9060, 218370), (10040, 197055), (10440, 189505), (10872, 181975), (11295, 175160), (11325, 174696), (12550, 157644), (13050, 151604), (13137, 150600), (13590, 145580), (14558, 135900), (15060, 131370), (15100, 131022), (17400, 113703), (17516, 112950), (18072, 109475), (18120, 109185), (18825, 105096), (21837, 90600), (21895, 90360), (22590, 87580), (22650, 87348), (25100, 78822), (26100, 75802), (26274, 75300), (27180, 72790), (29116, 67950), (30120, 65685), (30200, 65511), (33975, 58232), (35032, 56475), (36395, 54360), (37650, 52548), (37901, 52200), (39411, 50200), (43674, 45300), (43790, 45180)]