319991040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1165570560

約数和(自身を除く): 845579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 197, 216, 235, 240, 256, 270, 282, 288, 320, 360, 376, 384, 394, 423, 432, 470, 480, 540, 564, 576, 591, 640, 705, 720, 752, 768, 788, 846, 864, 940, 960, 985, 1080, 1128, 1152, 1182, 1269, 1280, 1410, 1440, 1504, 1576, 1692, 1728, 1773, 1880, 1920, 1970, 2115, 2160, 2256, 2304, 2364, 2538, 2820, 2880, 2955, 3008, 3152, 3384, 3456, 3546, 3760, 3840, 3940, 4230, 4320, 4512, 4728, 5076, 5319, 5640, 5760, 5910, 6016, 6304, 6345, 6768, 6912, 7092, 7520, 7880, 8460, 8640, 8865, 9024, 9259, 9456, 10152, 10638, 11280, 11520, 11820, 12032, 12608, 12690, 13536, 14184, 15040, 15760, 16920, 17280, 17730, 18048, 18518, 18912, 20304, 21276, 22560, 23640, 25216, 25380, 26595, 27072, 27777, 28368, 30080, 31520, 33840, 34560, 35460, 36096, 37036, 37824, 40608, 42552, 45120, 46295, 47280, 50432, 50760, 53190, 54144, 55554, 56736, 60160, 63040, 67680, 70920, 74072, 75648, 81216, 83331, 85104, 90240, 92590, 94560, 101520, 106380, 108288, 111108, 113472, 126080, 135360, 138885, 141840, 148144, 151296, 162432, 166662, 170208, 180480, 185180, 189120, 203040, 212760, 222216, 226944, 249993, 252160, 270720, 277770, 283680, 296288, 324864, 333324, 340416, 370360, 378240, 406080, 416655, 425520, 444432, 453888, 499986, 541440, 555540, 567360, 592576, 666648, 680832, 740720, 756480, 812160, 833310, 851040, 888864, 999972, 1111080, 1134720, 1185152, 1249965, 1333296, 1361664, 1481440, 1624320, 1666620, 1702080, 1777728, 1999944, 2222160, 2269440, 2370304, 2499930, 2666592, 2962880, 3333240, 3404160, 3555456, 3999888, 4444320, 4999860, 5333184, 5925760, 6666480, 6808320, 7110912, 7999776, 8888640, 9999720, 10666368, 11851520, 13332960, 15999552, 17777280, 19999440, 21332736, 26665920, 31999104, 35554560, 39998880, 53331840, 63998208, 79997760, 106663680, 159995520, 319991040]

約数ペア:

[(1, 319991040), (2, 159995520), (3, 106663680), (4, 79997760), (5, 63998208), (6, 53331840), (8, 39998880), (9, 35554560), (10, 31999104), (12, 26665920), (15, 21332736), (16, 19999440), (18, 17777280), (20, 15999552), (24, 13332960), (27, 11851520), (30, 10666368), (32, 9999720), (36, 8888640), (40, 7999776), (45, 7110912), (47, 6808320), (48, 6666480), (54, 5925760), (60, 5333184), (64, 4999860), (72, 4444320), (80, 3999888), (90, 3555456), (94, 3404160), (96, 3333240), (108, 2962880), (120, 2666592), (128, 2499930), (135, 2370304), (141, 2269440), (144, 2222160), (160, 1999944), (180, 1777728), (188, 1702080), (192, 1666620), (197, 1624320), (216, 1481440), (235, 1361664), (240, 1333296), (256, 1249965), (270, 1185152), (282, 1134720), (288, 1111080), (320, 999972), (360, 888864), (376, 851040), (384, 833310), (394, 812160), (423, 756480), (432, 740720), (470, 680832), (480, 666648), (540, 592576), (564, 567360), (576, 555540), (591, 541440), (640, 499986), (705, 453888), (720, 444432), (752, 425520), (768, 416655), (788, 406080), (846, 378240), (864, 370360), (940, 340416), (960, 333324), (985, 324864), (1080, 296288), (1128, 283680), (1152, 277770), (1182, 270720), (1269, 252160), (1280, 249993), (1410, 226944), (1440, 222216), (1504, 212760), (1576, 203040), (1692, 189120), (1728, 185180), (1773, 180480), (1880, 170208), (1920, 166662), (1970, 162432), (2115, 151296), (2160, 148144), (2256, 141840), (2304, 138885), (2364, 135360), (2538, 126080), (2820, 113472), (2880, 111108), (2955, 108288), (3008, 106380), (3152, 101520), (3384, 94560), (3456, 92590), (3546, 90240), (3760, 85104), (3840, 83331), (3940, 81216), (4230, 75648), (4320, 74072), (4512, 70920), (4728, 67680), (5076, 63040), (5319, 60160), (5640, 56736), (5760, 55554), (5910, 54144), (6016, 53190), (6304, 50760), (6345, 50432), (6768, 47280), (6912, 46295), (7092, 45120), (7520, 42552), (7880, 40608), (8460, 37824), (8640, 37036), (8865, 36096), (9024, 35460), (9259, 34560), (9456, 33840), (10152, 31520), (10638, 30080), (11280, 28368), (11520, 27777), (11820, 27072), (12032, 26595), (12608, 25380), (12690, 25216), (13536, 23640), (14184, 22560), (15040, 21276), (15760, 20304), (16920, 18912), (17280, 18518), (17730, 18048)]