20124614400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{95287}}^1$

素因数の和:95327

約数の個数: 216

約数和(自身を含む): 72453945984

約数和(自身を除く): 52329331584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1200, 1280, 1320, 1408, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2640, 2816, 3200, 3300, 3520, 3840, 4224, 4400, 4800, 5280, 6400, 6600, 7040, 8448, 8800, 9600, 10560, 13200, 14080, 17600, 19200, 21120, 26400, 35200, 42240, 52800, 70400, 95287, 105600, 190574, 211200, 285861, 381148, 476435, 571722, 762296, 952870, 1048157, 1143444, 1429305, 1524592, 1905740, 2096314, 2286888, 2382175, 2858610, 3049184, 3144471, 3811480, 4192628, 4573776, 4764350, 5240785, 5717220, 6098368, 6288942, 7146525, 7622960, 8385256, 9147552, 9528700, 10481570, 11434440, 12196736, 12577884, 14293050, 15245920, 15722355, 16770512, 18295104, 19057400, 20963140, 22868880, 24393472, 25155768, 26203925, 28586100, 30491840, 31444710, 33541024, 36590208, 38114800, 41926280, 45737760, 50311536, 52407850, 57172200, 60983680, 62889420, 67082048, 73180416, 76229600, 78611775, 83852560, 91475520, 100623072, 104815700, 114344400, 121967360, 125778840, 134164096, 152459200, 157223550, 167705120, 182951040, 201246144, 209631400, 228688800, 251557680, 268328192, 304918400, 314447100, 335410240, 365902080, 402492288, 419262800, 457377600, 503115360, 609836800, 628894200, 670820480, 804984576, 838525600, 914755200, 1006230720, 1257788400, 1341640960, 1677051200, 1829510400, 2012461440, 2515576800, 3354102400, 4024922880, 5031153600, 6708204800, 10062307200, 20124614400]

約数ペア:

[(1, 20124614400), (2, 10062307200), (3, 6708204800), (4, 5031153600), (5, 4024922880), (6, 3354102400), (8, 2515576800), (10, 2012461440), (11, 1829510400), (12, 1677051200), (15, 1341640960), (16, 1257788400), (20, 1006230720), (22, 914755200), (24, 838525600), (25, 804984576), (30, 670820480), (32, 628894200), (33, 609836800), (40, 503115360), (44, 457377600), (48, 419262800), (50, 402492288), (55, 365902080), (60, 335410240), (64, 314447100), (66, 304918400), (75, 268328192), (80, 251557680), (88, 228688800), (96, 209631400), (100, 201246144), (110, 182951040), (120, 167705120), (128, 157223550), (132, 152459200), (150, 134164096), (160, 125778840), (165, 121967360), (176, 114344400), (192, 104815700), (200, 100623072), (220, 91475520), (240, 83852560), (256, 78611775), (264, 76229600), (275, 73180416), (300, 67082048), (320, 62889420), (330, 60983680), (352, 57172200), (384, 52407850), (400, 50311536), (440, 45737760), (480, 41926280), (528, 38114800), (550, 36590208), (600, 33541024), (640, 31444710), (660, 30491840), (704, 28586100), (768, 26203925), (800, 25155768), (825, 24393472), (880, 22868880), (960, 20963140), (1056, 19057400), (1100, 18295104), (1200, 16770512), (1280, 15722355), (1320, 15245920), (1408, 14293050), (1600, 12577884), (1650, 12196736), (1760, 11434440), (1920, 10481570), (2112, 9528700), (2200, 9147552), (2400, 8385256), (2640, 7622960), (2816, 7146525), (3200, 6288942), (3300, 6098368), (3520, 5717220), (3840, 5240785), (4224, 4764350), (4400, 4573776), (4800, 4192628), (5280, 3811480), (6400, 3144471), (6600, 3049184), (7040, 2858610), (8448, 2382175), (8800, 2286888), (9600, 2096314), (10560, 1905740), (13200, 1524592), (14080, 1429305), (17600, 1143444), (19200, 1048157), (21120, 952870), (26400, 762296), (35200, 571722), (42240, 476435), (52800, 381148), (70400, 285861), (95287, 211200), (105600, 190574)]