495895680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^3\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 384

約数和(自身を含む): 2004912000

約数和(自身を除く): 1509016320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 251, 252, 280, 288, 294, 315, 320, 336, 343, 360, 384, 392, 420, 441, 448, 480, 490, 502, 504, 560, 576, 588, 630, 640, 672, 686, 720, 735, 753, 784, 840, 882, 896, 960, 980, 1004, 1008, 1029, 1120, 1152, 1176, 1255, 1260, 1344, 1372, 1440, 1470, 1506, 1568, 1680, 1715, 1757, 1764, 1920, 1960, 2008, 2016, 2058, 2205, 2240, 2259, 2352, 2510, 2520, 2688, 2744, 2880, 2940, 3012, 3087, 3136, 3360, 3430, 3514, 3528, 3765, 3920, 4016, 4032, 4116, 4410, 4480, 4518, 4704, 5020, 5040, 5145, 5271, 5488, 5760, 5880, 6024, 6174, 6272, 6720, 6860, 7028, 7056, 7530, 7840, 8032, 8064, 8232, 8785, 8820, 9036, 9408, 10040, 10080, 10290, 10542, 10976, 11295, 11760, 12048, 12299, 12348, 13440, 13720, 14056, 14112, 15060, 15435, 15680, 15813, 16064, 16464, 17570, 17640, 18072, 18816, 20080, 20160, 20580, 21084, 21952, 22590, 23520, 24096, 24598, 24696, 26355, 27440, 28112, 28224, 30120, 30870, 31360, 31626, 32128, 32928, 35140, 35280, 36144, 36897, 40160, 40320, 41160, 42168, 43904, 45180, 47040, 48192, 49196, 49392, 52710, 54880, 56224, 56448, 60240, 61495, 61740, 63252, 65856, 70280, 70560, 72288, 73794, 79065, 80320, 82320, 84336, 86093, 90360, 94080, 96384, 98392, 98784, 105420, 109760, 110691, 112448, 120480, 122990, 123480, 126504, 131712, 140560, 141120, 144576, 147588, 158130, 160640, 164640, 168672, 172186, 180720, 184485, 196784, 197568, 210840, 219520, 221382, 224896, 240960, 245980, 246960, 253008, 258279, 281120, 282240, 289152, 295176, 316260, 329280, 337344, 344372, 361440, 368970, 393568, 395136, 421680, 430465, 442764, 481920, 491960, 493920, 506016, 516558, 553455, 562240, 590352, 632520, 658560, 674688, 688744, 722880, 737940, 774837, 787136, 843360, 860930, 885528, 983920, 987840, 1012032, 1033116, 1106910, 1124480, 1180704, 1265040, 1291395, 1377488, 1445760, 1475880, 1549674, 1574272, 1686720, 1721860, 1771056, 1967840, 1975680, 2024064, 2066232, 2213820, 2361408, 2530080, 2582790, 2754976, 2951760, 3099348, 3373440, 3443720, 3542112, 3874185, 3935680, 4132464, 4427640, 4722816, 5060160, 5165580, 5509952, 5903520, 6198696, 6887440, 7084224, 7748370, 7871360, 8264928, 8855280, 10120320, 10331160, 11019904, 11807040, 12397392, 13774880, 14168448, 15496740, 16529856, 17710560, 20662320, 23614080, 24794784, 27549760, 30993480, 33059712, 35421120, 41324640, 49589568, 55099520, 61986960, 70842240, 82649280, 99179136, 123973920, 165298560, 247947840, 495895680]

約数ペア:

[(1, 495895680), (2, 247947840), (3, 165298560), (4, 123973920), (5, 99179136), (6, 82649280), (7, 70842240), (8, 61986960), (9, 55099520), (10, 49589568), (12, 41324640), (14, 35421120), (15, 33059712), (16, 30993480), (18, 27549760), (20, 24794784), (21, 23614080), (24, 20662320), (28, 17710560), (30, 16529856), (32, 15496740), (35, 14168448), (36, 13774880), (40, 12397392), (42, 11807040), (45, 11019904), (48, 10331160), (49, 10120320), (56, 8855280), (60, 8264928), (63, 7871360), (64, 7748370), (70, 7084224), (72, 6887440), (80, 6198696), (84, 5903520), (90, 5509952), (96, 5165580), (98, 5060160), (105, 4722816), (112, 4427640), (120, 4132464), (126, 3935680), (128, 3874185), (140, 3542112), (144, 3443720), (147, 3373440), (160, 3099348), (168, 2951760), (180, 2754976), (192, 2582790), (196, 2530080), (210, 2361408), (224, 2213820), (240, 2066232), (245, 2024064), (251, 1975680), (252, 1967840), (280, 1771056), (288, 1721860), (294, 1686720), (315, 1574272), (320, 1549674), (336, 1475880), (343, 1445760), (360, 1377488), (384, 1291395), (392, 1265040), (420, 1180704), (441, 1124480), (448, 1106910), (480, 1033116), (490, 1012032), (502, 987840), (504, 983920), (560, 885528), (576, 860930), (588, 843360), (630, 787136), (640, 774837), (672, 737940), (686, 722880), (720, 688744), (735, 674688), (753, 658560), (784, 632520), (840, 590352), (882, 562240), (896, 553455), (960, 516558), (980, 506016), (1004, 493920), (1008, 491960), (1029, 481920), (1120, 442764), (1152, 430465), (1176, 421680), (1255, 395136), (1260, 393568), (1344, 368970), (1372, 361440), (1440, 344372), (1470, 337344), (1506, 329280), (1568, 316260), (1680, 295176), (1715, 289152), (1757, 282240), (1764, 281120), (1920, 258279), (1960, 253008), (2008, 246960), (2016, 245980), (2058, 240960), (2205, 224896), (2240, 221382), (2259, 219520), (2352, 210840), (2510, 197568), (2520, 196784), (2688, 184485), (2744, 180720), (2880, 172186), (2940, 168672), (3012, 164640), (3087, 160640), (3136, 158130), (3360, 147588), (3430, 144576), (3514, 141120), (3528, 140560), (3765, 131712), (3920, 126504), (4016, 123480), (4032, 122990), (4116, 120480), (4410, 112448), (4480, 110691), (4518, 109760), (4704, 105420), (5020, 98784), (5040, 98392), (5145, 96384), (5271, 94080), (5488, 90360), (5760, 86093), (5880, 84336), (6024, 82320), (6174, 80320), (6272, 79065), (6720, 73794), (6860, 72288), (7028, 70560), (7056, 70280), (7530, 65856), (7840, 63252), (8032, 61740), (8064, 61495), (8232, 60240), (8785, 56448), (8820, 56224), (9036, 54880), (9408, 52710), (10040, 49392), (10080, 49196), (10290, 48192), (10542, 47040), (10976, 45180), (11295, 43904), (11760, 42168), (12048, 41160), (12299, 40320), (12348, 40160), (13440, 36897), (13720, 36144), (14056, 35280), (14112, 35140), (15060, 32928), (15435, 32128), (15680, 31626), (15813, 31360), (16064, 30870), (16464, 30120), (17570, 28224), (17640, 28112), (18072, 27440), (18816, 26355), (20080, 24696), (20160, 24598), (20580, 24096), (21084, 23520), (21952, 22590)]