487421280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6678

約数の個数: 192

約数和(自身を含む): 1806598080

約数和(自身を除く): 1319176800

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, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 6637, 7344, 8160, 9180, 12240, 13274, 14688, 18360, 19911, 24480, 26548, 33185, 36720, 39822, 53096, 59733, 66370, 73440, 79644, 99555, 106192, 112829, 119466, 132740, 159288, 179199, 199110, 212384, 225658, 238932, 265480, 298665, 318576, 338487, 358398, 398220, 451316, 477864, 530960, 564145, 597330, 637152, 676974, 716796, 796440, 895995, 902632, 955728, 1015461, 1061920, 1128290, 1194660, 1353948, 1433592, 1592880, 1692435, 1791990, 1805264, 1911456, 2030922, 2256580, 2389320, 2707896, 2867184, 3046383, 3185760, 3384870, 3583980, 3610528, 4061844, 4513160, 4778640, 5077305, 5415792, 5734368, 6092766, 6769740, 7167960, 8123688, 9026320, 9557280, 10154610, 10831584, 12185532, 13539480, 14335920, 15231915, 16247376, 18052640, 20309220, 24371064, 27078960, 28671840, 30463830, 32494752, 40618440, 48742128, 54157920, 60927660, 81236880, 97484256, 121855320, 162473760, 243710640, 487421280]

約数ペア:

[(1, 487421280), (2, 243710640), (3, 162473760), (4, 121855320), (5, 97484256), (6, 81236880), (8, 60927660), (9, 54157920), (10, 48742128), (12, 40618440), (15, 32494752), (16, 30463830), (17, 28671840), (18, 27078960), (20, 24371064), (24, 20309220), (27, 18052640), (30, 16247376), (32, 15231915), (34, 14335920), (36, 13539480), (40, 12185532), (45, 10831584), (48, 10154610), (51, 9557280), (54, 9026320), (60, 8123688), (68, 7167960), (72, 6769740), (80, 6092766), (85, 5734368), (90, 5415792), (96, 5077305), (102, 4778640), (108, 4513160), (120, 4061844), (135, 3610528), (136, 3583980), (144, 3384870), (153, 3185760), (160, 3046383), (170, 2867184), (180, 2707896), (204, 2389320), (216, 2256580), (240, 2030922), (255, 1911456), (270, 1805264), (272, 1791990), (288, 1692435), (306, 1592880), (340, 1433592), (360, 1353948), (408, 1194660), (432, 1128290), (459, 1061920), (480, 1015461), (510, 955728), (540, 902632), (544, 895995), (612, 796440), (680, 716796), (720, 676974), (765, 637152), (816, 597330), (864, 564145), (918, 530960), (1020, 477864), (1080, 451316), (1224, 398220), (1360, 358398), (1440, 338487), (1530, 318576), (1632, 298665), (1836, 265480), (2040, 238932), (2160, 225658), (2295, 212384), (2448, 199110), (2720, 179199), (3060, 159288), (3672, 132740), (4080, 119466), (4320, 112829), (4590, 106192), (4896, 99555), (6120, 79644), (6637, 73440), (7344, 66370), (8160, 59733), (9180, 53096), (12240, 39822), (13274, 36720), (14688, 33185), (18360, 26548), (19911, 24480)]