160128000

素因数分解:

$2^{10}\times 3^2\times 5^3\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 264

約数和(自身を含む): 581184240

約数和(自身を除く): 421056240

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, 125, 128, 139, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 278, 288, 300, 320, 360, 375, 384, 400, 417, 450, 480, 500, 512, 556, 576, 600, 640, 695, 720, 750, 768, 800, 834, 900, 960, 1000, 1024, 1112, 1125, 1152, 1200, 1251, 1280, 1390, 1440, 1500, 1536, 1600, 1668, 1800, 1920, 2000, 2085, 2224, 2250, 2304, 2400, 2502, 2560, 2780, 2880, 3000, 3072, 3200, 3336, 3475, 3600, 3840, 4000, 4170, 4448, 4500, 4608, 4800, 5004, 5120, 5560, 5760, 6000, 6255, 6400, 6672, 6950, 7200, 7680, 8000, 8340, 8896, 9000, 9216, 9600, 10008, 10425, 11120, 11520, 12000, 12510, 12800, 13344, 13900, 14400, 15360, 16000, 16680, 17375, 17792, 18000, 19200, 20016, 20850, 22240, 23040, 24000, 25020, 25600, 26688, 27800, 28800, 31275, 32000, 33360, 34750, 35584, 36000, 38400, 40032, 41700, 44480, 46080, 48000, 50040, 52125, 53376, 55600, 57600, 62550, 64000, 66720, 69500, 71168, 72000, 76800, 80064, 83400, 88960, 96000, 100080, 104250, 106752, 111200, 115200, 125100, 128000, 133440, 139000, 142336, 144000, 156375, 160128, 166800, 177920, 192000, 200160, 208500, 213504, 222400, 230400, 250200, 266880, 278000, 288000, 312750, 320256, 333600, 355840, 384000, 400320, 417000, 427008, 444800, 500400, 533760, 556000, 576000, 625500, 640512, 667200, 711680, 800640, 834000, 889600, 1000800, 1067520, 1112000, 1152000, 1251000, 1281024, 1334400, 1601280, 1668000, 1779200, 2001600, 2135040, 2224000, 2502000, 2668800, 3202560, 3336000, 3558400, 4003200, 4448000, 5004000, 5337600, 6405120, 6672000, 8006400, 8896000, 10008000, 10675200, 13344000, 16012800, 17792000, 20016000, 26688000, 32025600, 40032000, 53376000, 80064000, 160128000]

約数ペア:

[(1, 160128000), (2, 80064000), (3, 53376000), (4, 40032000), (5, 32025600), (6, 26688000), (8, 20016000), (9, 17792000), (10, 16012800), (12, 13344000), (15, 10675200), (16, 10008000), (18, 8896000), (20, 8006400), (24, 6672000), (25, 6405120), (30, 5337600), (32, 5004000), (36, 4448000), (40, 4003200), (45, 3558400), (48, 3336000), (50, 3202560), (60, 2668800), (64, 2502000), (72, 2224000), (75, 2135040), (80, 2001600), (90, 1779200), (96, 1668000), (100, 1601280), (120, 1334400), (125, 1281024), (128, 1251000), (139, 1152000), (144, 1112000), (150, 1067520), (160, 1000800), (180, 889600), (192, 834000), (200, 800640), (225, 711680), (240, 667200), (250, 640512), (256, 625500), (278, 576000), (288, 556000), (300, 533760), (320, 500400), (360, 444800), (375, 427008), (384, 417000), (400, 400320), (417, 384000), (450, 355840), (480, 333600), (500, 320256), (512, 312750), (556, 288000), (576, 278000), (600, 266880), (640, 250200), (695, 230400), (720, 222400), (750, 213504), (768, 208500), (800, 200160), (834, 192000), (900, 177920), (960, 166800), (1000, 160128), (1024, 156375), (1112, 144000), (1125, 142336), (1152, 139000), (1200, 133440), (1251, 128000), (1280, 125100), (1390, 115200), (1440, 111200), (1500, 106752), (1536, 104250), (1600, 100080), (1668, 96000), (1800, 88960), (1920, 83400), (2000, 80064), (2085, 76800), (2224, 72000), (2250, 71168), (2304, 69500), (2400, 66720), (2502, 64000), (2560, 62550), (2780, 57600), (2880, 55600), (3000, 53376), (3072, 52125), (3200, 50040), (3336, 48000), (3475, 46080), (3600, 44480), (3840, 41700), (4000, 40032), (4170, 38400), (4448, 36000), (4500, 35584), (4608, 34750), (4800, 33360), (5004, 32000), (5120, 31275), (5560, 28800), (5760, 27800), (6000, 26688), (6255, 25600), (6400, 25020), (6672, 24000), (6950, 23040), (7200, 22240), (7680, 20850), (8000, 20016), (8340, 19200), (8896, 18000), (9000, 17792), (9216, 17375), (9600, 16680), (10008, 16000), (10425, 15360), (11120, 14400), (11520, 13900), (12000, 13344), (12510, 12800)]