2189750400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:716

約数の個数: 288

約数和(自身を含む): 7884130800

約数和(自身を除く): 5694380400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 139, 144, 150, 160, 180, 192, 200, 225, 240, 278, 288, 300, 320, 360, 384, 400, 417, 450, 480, 547, 556, 576, 600, 640, 695, 720, 800, 834, 900, 960, 1094, 1112, 1152, 1200, 1251, 1390, 1440, 1600, 1641, 1668, 1800, 1920, 2085, 2188, 2224, 2400, 2502, 2735, 2780, 2880, 3200, 3282, 3336, 3475, 3600, 4170, 4376, 4448, 4800, 4923, 5004, 5470, 5560, 5760, 6255, 6564, 6672, 6950, 7200, 8205, 8340, 8752, 8896, 9600, 9846, 10008, 10425, 10940, 11120, 12510, 13128, 13344, 13675, 13900, 14400, 16410, 16680, 17504, 17792, 19692, 20016, 20850, 21880, 22240, 24615, 25020, 26256, 26688, 27350, 27800, 28800, 31275, 32820, 33360, 35008, 39384, 40032, 41025, 41700, 43760, 44480, 49230, 50040, 52512, 53376, 54700, 55600, 62550, 65640, 66720, 70016, 76033, 78768, 80064, 82050, 83400, 87520, 88960, 98460, 100080, 105024, 109400, 111200, 123075, 125100, 131280, 133440, 152066, 157536, 160128, 164100, 166800, 175040, 196920, 200160, 210048, 218800, 222400, 228099, 246150, 250200, 262560, 266880, 304132, 315072, 328200, 333600, 350080, 380165, 393840, 400320, 437600, 444800, 456198, 492300, 500400, 525120, 608264, 630144, 656400, 667200, 684297, 760330, 787680, 800640, 875200, 912396, 984600, 1000800, 1050240, 1140495, 1216528, 1312800, 1334400, 1368594, 1520660, 1575360, 1750400, 1824792, 1900825, 1969200, 2001600, 2280990, 2433056, 2625600, 2737188, 3041320, 3150720, 3421485, 3649584, 3801650, 3938400, 4003200, 4561980, 4866112, 5251200, 5474376, 5702475, 6082640, 6842970, 7299168, 7603300, 7876800, 9123960, 9732224, 10948752, 11404950, 12165280, 13685940, 14598336, 15206600, 15753600, 17107425, 18247920, 21897504, 22809900, 24330560, 27371880, 29196672, 30413200, 34214850, 36495840, 43795008, 45619800, 48661120, 54743760, 60826400, 68429700, 72991680, 87590016, 91239600, 109487520, 121652800, 136859400, 145983360, 182479200, 218975040, 243305600, 273718800, 364958400, 437950080, 547437600, 729916800, 1094875200, 2189750400]

約数ペア:

[(1, 2189750400), (2, 1094875200), (3, 729916800), (4, 547437600), (5, 437950080), (6, 364958400), (8, 273718800), (9, 243305600), (10, 218975040), (12, 182479200), (15, 145983360), (16, 136859400), (18, 121652800), (20, 109487520), (24, 91239600), (25, 87590016), (30, 72991680), (32, 68429700), (36, 60826400), (40, 54743760), (45, 48661120), (48, 45619800), (50, 43795008), (60, 36495840), (64, 34214850), (72, 30413200), (75, 29196672), (80, 27371880), (90, 24330560), (96, 22809900), (100, 21897504), (120, 18247920), (128, 17107425), (139, 15753600), (144, 15206600), (150, 14598336), (160, 13685940), (180, 12165280), (192, 11404950), (200, 10948752), (225, 9732224), (240, 9123960), (278, 7876800), (288, 7603300), (300, 7299168), (320, 6842970), (360, 6082640), (384, 5702475), (400, 5474376), (417, 5251200), (450, 4866112), (480, 4561980), (547, 4003200), (556, 3938400), (576, 3801650), (600, 3649584), (640, 3421485), (695, 3150720), (720, 3041320), (800, 2737188), (834, 2625600), (900, 2433056), (960, 2280990), (1094, 2001600), (1112, 1969200), (1152, 1900825), (1200, 1824792), (1251, 1750400), (1390, 1575360), (1440, 1520660), (1600, 1368594), (1641, 1334400), (1668, 1312800), (1800, 1216528), (1920, 1140495), (2085, 1050240), (2188, 1000800), (2224, 984600), (2400, 912396), (2502, 875200), (2735, 800640), (2780, 787680), (2880, 760330), (3200, 684297), (3282, 667200), (3336, 656400), (3475, 630144), (3600, 608264), (4170, 525120), (4376, 500400), (4448, 492300), (4800, 456198), (4923, 444800), (5004, 437600), (5470, 400320), (5560, 393840), (5760, 380165), (6255, 350080), (6564, 333600), (6672, 328200), (6950, 315072), (7200, 304132), (8205, 266880), (8340, 262560), (8752, 250200), (8896, 246150), (9600, 228099), (9846, 222400), (10008, 218800), (10425, 210048), (10940, 200160), (11120, 196920), (12510, 175040), (13128, 166800), (13344, 164100), (13675, 160128), (13900, 157536), (14400, 152066), (16410, 133440), (16680, 131280), (17504, 125100), (17792, 123075), (19692, 111200), (20016, 109400), (20850, 105024), (21880, 100080), (22240, 98460), (24615, 88960), (25020, 87520), (26256, 83400), (26688, 82050), (27350, 80064), (27800, 78768), (28800, 76033), (31275, 70016), (32820, 66720), (33360, 65640), (35008, 62550), (39384, 55600), (40032, 54700), (41025, 53376), (41700, 52512), (43760, 50040), (44480, 49230)]