2018970900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1973}}^1$

素因数の和:2375

約数の個数: 144

約数和(自身を含む): 6511041600

約数和(自身を除く): 4492070700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 379, 450, 540, 675, 758, 900, 1137, 1350, 1516, 1895, 1973, 2274, 2700, 3411, 3790, 3946, 4548, 5685, 5919, 6822, 7580, 7892, 9475, 9865, 10233, 11370, 11838, 13644, 17055, 17757, 18950, 19730, 20466, 22740, 23676, 28425, 29595, 34110, 35514, 37900, 39460, 40932, 49325, 51165, 53271, 56850, 59190, 68220, 71028, 85275, 88785, 98650, 102330, 106542, 113700, 118380, 147975, 170550, 177570, 197300, 204660, 213084, 255825, 266355, 295950, 341100, 355140, 443925, 511650, 532710, 591900, 747767, 887850, 1023300, 1065420, 1331775, 1495534, 1775700, 2243301, 2663550, 2991068, 3738835, 4486602, 5327100, 6729903, 7477670, 8973204, 11216505, 13459806, 14955340, 18694175, 20189709, 22433010, 26919612, 33649515, 37388350, 40379418, 44866020, 56082525, 67299030, 74776700, 80758836, 100948545, 112165050, 134598060, 168247575, 201897090, 224330100, 336495150, 403794180, 504742725, 672990300, 1009485450, 2018970900]

約数ペア:

[(1, 2018970900), (2, 1009485450), (3, 672990300), (4, 504742725), (5, 403794180), (6, 336495150), (9, 224330100), (10, 201897090), (12, 168247575), (15, 134598060), (18, 112165050), (20, 100948545), (25, 80758836), (27, 74776700), (30, 67299030), (36, 56082525), (45, 44866020), (50, 40379418), (54, 37388350), (60, 33649515), (75, 26919612), (90, 22433010), (100, 20189709), (108, 18694175), (135, 14955340), (150, 13459806), (180, 11216505), (225, 8973204), (270, 7477670), (300, 6729903), (379, 5327100), (450, 4486602), (540, 3738835), (675, 2991068), (758, 2663550), (900, 2243301), (1137, 1775700), (1350, 1495534), (1516, 1331775), (1895, 1065420), (1973, 1023300), (2274, 887850), (2700, 747767), (3411, 591900), (3790, 532710), (3946, 511650), (4548, 443925), (5685, 355140), (5919, 341100), (6822, 295950), (7580, 266355), (7892, 255825), (9475, 213084), (9865, 204660), (10233, 197300), (11370, 177570), (11838, 170550), (13644, 147975), (17055, 118380), (17757, 113700), (18950, 106542), (19730, 102330), (20466, 98650), (22740, 88785), (23676, 85275), (28425, 71028), (29595, 68220), (34110, 59190), (35514, 56850), (37900, 53271), (39460, 51165), (40932, 49325)]