512496720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 1831257792

約数和(自身を除く): 1318761072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 243, 246, 270, 324, 328, 360, 369, 405, 410, 432, 486, 492, 540, 615, 643, 648, 656, 720, 738, 810, 820, 972, 984, 1080, 1107, 1215, 1230, 1286, 1296, 1476, 1620, 1640, 1845, 1929, 1944, 1968, 2160, 2214, 2430, 2460, 2572, 2952, 3215, 3240, 3280, 3321, 3690, 3858, 3888, 4428, 4860, 4920, 5144, 5535, 5787, 5904, 6430, 6480, 6642, 7380, 7716, 8856, 9645, 9720, 9840, 9963, 10288, 11070, 11574, 12860, 13284, 14760, 15432, 16605, 17361, 17712, 19290, 19440, 19926, 22140, 23148, 25720, 26363, 26568, 28935, 29520, 30864, 33210, 34722, 38580, 39852, 44280, 46296, 49815, 51440, 52083, 52726, 53136, 57870, 66420, 69444, 77160, 79089, 79704, 86805, 88560, 92592, 99630, 104166, 105452, 115740, 131815, 132840, 138888, 154320, 156249, 158178, 159408, 173610, 199260, 208332, 210904, 231480, 237267, 260415, 263630, 265680, 277776, 312498, 316356, 347220, 395445, 398520, 416664, 421808, 462960, 474534, 520830, 527260, 624996, 632712, 694440, 711801, 781245, 790890, 797040, 833328, 949068, 1041660, 1054520, 1186335, 1249992, 1265424, 1388880, 1423602, 1562490, 1581780, 1898136, 2083320, 2109040, 2135403, 2372670, 2499984, 2847204, 3124980, 3163560, 3559005, 3796272, 4166640, 4270806, 4745340, 5694408, 6249960, 6327120, 6406209, 7118010, 8541612, 9490680, 10677015, 11388816, 12499920, 12812418, 14236020, 17083224, 18981360, 21354030, 25624836, 28472040, 32031045, 34166448, 42708060, 51249672, 56944080, 64062090, 85416120, 102499344, 128124180, 170832240, 256248360, 512496720]

約数ペア:

[(1, 512496720), (2, 256248360), (3, 170832240), (4, 128124180), (5, 102499344), (6, 85416120), (8, 64062090), (9, 56944080), (10, 51249672), (12, 42708060), (15, 34166448), (16, 32031045), (18, 28472040), (20, 25624836), (24, 21354030), (27, 18981360), (30, 17083224), (36, 14236020), (40, 12812418), (41, 12499920), (45, 11388816), (48, 10677015), (54, 9490680), (60, 8541612), (72, 7118010), (80, 6406209), (81, 6327120), (82, 6249960), (90, 5694408), (108, 4745340), (120, 4270806), (123, 4166640), (135, 3796272), (144, 3559005), (162, 3163560), (164, 3124980), (180, 2847204), (205, 2499984), (216, 2372670), (240, 2135403), (243, 2109040), (246, 2083320), (270, 1898136), (324, 1581780), (328, 1562490), (360, 1423602), (369, 1388880), (405, 1265424), (410, 1249992), (432, 1186335), (486, 1054520), (492, 1041660), (540, 949068), (615, 833328), (643, 797040), (648, 790890), (656, 781245), (720, 711801), (738, 694440), (810, 632712), (820, 624996), (972, 527260), (984, 520830), (1080, 474534), (1107, 462960), (1215, 421808), (1230, 416664), (1286, 398520), (1296, 395445), (1476, 347220), (1620, 316356), (1640, 312498), (1845, 277776), (1929, 265680), (1944, 263630), (1968, 260415), (2160, 237267), (2214, 231480), (2430, 210904), (2460, 208332), (2572, 199260), (2952, 173610), (3215, 159408), (3240, 158178), (3280, 156249), (3321, 154320), (3690, 138888), (3858, 132840), (3888, 131815), (4428, 115740), (4860, 105452), (4920, 104166), (5144, 99630), (5535, 92592), (5787, 88560), (5904, 86805), (6430, 79704), (6480, 79089), (6642, 77160), (7380, 69444), (7716, 66420), (8856, 57870), (9645, 53136), (9720, 52726), (9840, 52083), (9963, 51440), (10288, 49815), (11070, 46296), (11574, 44280), (12860, 39852), (13284, 38580), (14760, 34722), (15432, 33210), (16605, 30864), (17361, 29520), (17712, 28935), (19290, 26568), (19440, 26363), (19926, 25720), (22140, 23148)]