64051200

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 231039900

約数和(自身を除く): 166988700

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, 256, 278, 288, 300, 320, 360, 384, 400, 417, 450, 480, 512, 556, 576, 600, 640, 695, 720, 768, 800, 834, 900, 960, 1024, 1112, 1152, 1200, 1251, 1280, 1390, 1440, 1536, 1600, 1668, 1800, 1920, 2048, 2085, 2224, 2304, 2400, 2502, 2560, 2780, 2880, 3072, 3200, 3336, 3475, 3600, 3840, 4170, 4448, 4608, 4800, 5004, 5120, 5560, 5760, 6144, 6255, 6400, 6672, 6950, 7200, 7680, 8340, 8896, 9216, 9600, 10008, 10240, 10425, 11120, 11520, 12510, 12800, 13344, 13900, 14400, 15360, 16680, 17792, 18432, 19200, 20016, 20850, 22240, 23040, 25020, 25600, 26688, 27800, 28800, 30720, 31275, 33360, 35584, 38400, 40032, 41700, 44480, 46080, 50040, 51200, 53376, 55600, 57600, 62550, 66720, 71168, 76800, 80064, 83400, 88960, 92160, 100080, 106752, 111200, 115200, 125100, 133440, 142336, 153600, 160128, 166800, 177920, 200160, 213504, 222400, 230400, 250200, 266880, 284672, 320256, 333600, 355840, 400320, 427008, 444800, 460800, 500400, 533760, 640512, 667200, 711680, 800640, 854016, 889600, 1000800, 1067520, 1281024, 1334400, 1423360, 1601280, 1779200, 2001600, 2135040, 2562048, 2668800, 3202560, 3558400, 4003200, 4270080, 5337600, 6405120, 7116800, 8006400, 10675200, 12810240, 16012800, 21350400, 32025600, 64051200]

約数ペア:

[(1, 64051200), (2, 32025600), (3, 21350400), (4, 16012800), (5, 12810240), (6, 10675200), (8, 8006400), (9, 7116800), (10, 6405120), (12, 5337600), (15, 4270080), (16, 4003200), (18, 3558400), (20, 3202560), (24, 2668800), (25, 2562048), (30, 2135040), (32, 2001600), (36, 1779200), (40, 1601280), (45, 1423360), (48, 1334400), (50, 1281024), (60, 1067520), (64, 1000800), (72, 889600), (75, 854016), (80, 800640), (90, 711680), (96, 667200), (100, 640512), (120, 533760), (128, 500400), (139, 460800), (144, 444800), (150, 427008), (160, 400320), (180, 355840), (192, 333600), (200, 320256), (225, 284672), (240, 266880), (256, 250200), (278, 230400), (288, 222400), (300, 213504), (320, 200160), (360, 177920), (384, 166800), (400, 160128), (417, 153600), (450, 142336), (480, 133440), (512, 125100), (556, 115200), (576, 111200), (600, 106752), (640, 100080), (695, 92160), (720, 88960), (768, 83400), (800, 80064), (834, 76800), (900, 71168), (960, 66720), (1024, 62550), (1112, 57600), (1152, 55600), (1200, 53376), (1251, 51200), (1280, 50040), (1390, 46080), (1440, 44480), (1536, 41700), (1600, 40032), (1668, 38400), (1800, 35584), (1920, 33360), (2048, 31275), (2085, 30720), (2224, 28800), (2304, 27800), (2400, 26688), (2502, 25600), (2560, 25020), (2780, 23040), (2880, 22240), (3072, 20850), (3200, 20016), (3336, 19200), (3475, 18432), (3600, 17792), (3840, 16680), (4170, 15360), (4448, 14400), (4608, 13900), (4800, 13344), (5004, 12800), (5120, 12510), (5560, 11520), (5760, 11120), (6144, 10425), (6255, 10240), (6400, 10008), (6672, 9600), (6950, 9216), (7200, 8896), (7680, 8340)]