255718080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1784

約数の個数: 224

約数和(自身を含む): 955730880

約数和(自身を除く): 700012800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1741, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3482, 3672, 4080, 4320, 4590, 4896, 5223, 5440, 6120, 6964, 7344, 8160, 8640, 8705, 9180, 9792, 10446, 12240, 13928, 14688, 15669, 16320, 17410, 18360, 20892, 24480, 26115, 27856, 29376, 29597, 31338, 34820, 36720, 41784, 47007, 48960, 52230, 55712, 59194, 62676, 69640, 73440, 78345, 83568, 88791, 94014, 104460, 111424, 118388, 125352, 139280, 146880, 147985, 156690, 167136, 177582, 188028, 208920, 235035, 236776, 250704, 266373, 278560, 295970, 313380, 334272, 355164, 376056, 417840, 443955, 470070, 473552, 501408, 532746, 557120, 591940, 626760, 710328, 752112, 799119, 835680, 887910, 940140, 947104, 1002816, 1065492, 1183880, 1253520, 1331865, 1420656, 1504224, 1598238, 1671360, 1775820, 1880280, 1894208, 2130984, 2367760, 2507040, 2663730, 2841312, 3008448, 3196476, 3551640, 3760560, 3995595, 4261968, 4735520, 5014080, 5327460, 5682624, 6392952, 7103280, 7521120, 7991190, 8523936, 9471040, 10654920, 12785904, 14206560, 15042240, 15982380, 17047872, 21309840, 25571808, 28413120, 31964760, 42619680, 51143616, 63929520, 85239360, 127859040, 255718080]

約数ペア:

[(1, 255718080), (2, 127859040), (3, 85239360), (4, 63929520), (5, 51143616), (6, 42619680), (8, 31964760), (9, 28413120), (10, 25571808), (12, 21309840), (15, 17047872), (16, 15982380), (17, 15042240), (18, 14206560), (20, 12785904), (24, 10654920), (27, 9471040), (30, 8523936), (32, 7991190), (34, 7521120), (36, 7103280), (40, 6392952), (45, 5682624), (48, 5327460), (51, 5014080), (54, 4735520), (60, 4261968), (64, 3995595), (68, 3760560), (72, 3551640), (80, 3196476), (85, 3008448), (90, 2841312), (96, 2663730), (102, 2507040), (108, 2367760), (120, 2130984), (135, 1894208), (136, 1880280), (144, 1775820), (153, 1671360), (160, 1598238), (170, 1504224), (180, 1420656), (192, 1331865), (204, 1253520), (216, 1183880), (240, 1065492), (255, 1002816), (270, 947104), (272, 940140), (288, 887910), (306, 835680), (320, 799119), (340, 752112), (360, 710328), (408, 626760), (432, 591940), (459, 557120), (480, 532746), (510, 501408), (540, 473552), (544, 470070), (576, 443955), (612, 417840), (680, 376056), (720, 355164), (765, 334272), (816, 313380), (864, 295970), (918, 278560), (960, 266373), (1020, 250704), (1080, 236776), (1088, 235035), (1224, 208920), (1360, 188028), (1440, 177582), (1530, 167136), (1632, 156690), (1728, 147985), (1741, 146880), (1836, 139280), (2040, 125352), (2160, 118388), (2295, 111424), (2448, 104460), (2720, 94014), (2880, 88791), (3060, 83568), (3264, 78345), (3482, 73440), (3672, 69640), (4080, 62676), (4320, 59194), (4590, 55712), (4896, 52230), (5223, 48960), (5440, 47007), (6120, 41784), (6964, 36720), (7344, 34820), (8160, 31338), (8640, 29597), (8705, 29376), (9180, 27856), (9792, 26115), (10446, 24480), (12240, 20892), (13928, 18360), (14688, 17410), (15669, 16320)]