231482880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 875033280

約数和(自身を除く): 643550400

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, 128, 135, 136, 144, 153, 160, 170, 180, 192, 197, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 394, 408, 432, 459, 480, 510, 512, 540, 544, 576, 591, 612, 640, 680, 720, 765, 768, 788, 816, 864, 918, 960, 985, 1020, 1080, 1088, 1152, 1182, 1224, 1280, 1360, 1440, 1530, 1536, 1576, 1632, 1728, 1773, 1836, 1920, 1970, 2040, 2160, 2176, 2295, 2304, 2364, 2448, 2560, 2720, 2880, 2955, 3060, 3152, 3264, 3349, 3456, 3546, 3672, 3840, 3940, 4080, 4320, 4352, 4590, 4608, 4728, 4896, 5319, 5440, 5760, 5910, 6120, 6304, 6528, 6698, 6912, 7092, 7344, 7680, 7880, 8160, 8640, 8704, 8865, 9180, 9456, 9792, 10047, 10638, 10880, 11520, 11820, 12240, 12608, 13056, 13396, 13824, 14184, 14688, 15760, 16320, 16745, 17280, 17730, 18360, 18912, 19584, 20094, 21276, 21760, 23040, 23640, 24480, 25216, 26112, 26595, 26792, 28368, 29376, 30141, 31520, 32640, 33490, 34560, 35460, 36720, 37824, 39168, 40188, 42552, 43520, 47280, 48960, 50235, 50432, 53190, 53584, 56736, 58752, 60282, 63040, 65280, 66980, 69120, 70920, 73440, 75648, 78336, 80376, 85104, 90423, 94560, 97920, 100470, 100864, 106380, 107168, 113472, 117504, 120564, 126080, 130560, 133960, 141840, 146880, 150705, 151296, 160752, 170208, 180846, 189120, 195840, 200940, 212760, 214336, 226944, 235008, 241128, 252160, 267920, 283680, 293760, 301410, 302592, 321504, 340416, 361692, 378240, 391680, 401880, 425520, 428672, 452115, 453888, 482256, 504320, 535840, 567360, 587520, 602820, 643008, 680832, 723384, 756480, 803760, 851040, 857344, 904230, 907776, 964512, 1071680, 1134720, 1175040, 1205640, 1286016, 1361664, 1446768, 1512960, 1607520, 1702080, 1714688, 1808460, 1929024, 2143360, 2269440, 2411280, 2572032, 2723328, 2893536, 3215040, 3404160, 3616920, 3858048, 4286720, 4538880, 4822560, 5144064, 5787072, 6430080, 6808320, 7233840, 7716096, 8573440, 9645120, 11574144, 12860160, 13616640, 14467680, 15432192, 19290240, 23148288, 25720320, 28935360, 38580480, 46296576, 57870720, 77160960, 115741440, 231482880]

約数ペア:

[(1, 231482880), (2, 115741440), (3, 77160960), (4, 57870720), (5, 46296576), (6, 38580480), (8, 28935360), (9, 25720320), (10, 23148288), (12, 19290240), (15, 15432192), (16, 14467680), (17, 13616640), (18, 12860160), (20, 11574144), (24, 9645120), (27, 8573440), (30, 7716096), (32, 7233840), (34, 6808320), (36, 6430080), (40, 5787072), (45, 5144064), (48, 4822560), (51, 4538880), (54, 4286720), (60, 3858048), (64, 3616920), (68, 3404160), (72, 3215040), (80, 2893536), (85, 2723328), (90, 2572032), (96, 2411280), (102, 2269440), (108, 2143360), (120, 1929024), (128, 1808460), (135, 1714688), (136, 1702080), (144, 1607520), (153, 1512960), (160, 1446768), (170, 1361664), (180, 1286016), (192, 1205640), (197, 1175040), (204, 1134720), (216, 1071680), (240, 964512), (255, 907776), (256, 904230), (270, 857344), (272, 851040), (288, 803760), (306, 756480), (320, 723384), (340, 680832), (360, 643008), (384, 602820), (394, 587520), (408, 567360), (432, 535840), (459, 504320), (480, 482256), (510, 453888), (512, 452115), (540, 428672), (544, 425520), (576, 401880), (591, 391680), (612, 378240), (640, 361692), (680, 340416), (720, 321504), (765, 302592), (768, 301410), (788, 293760), (816, 283680), (864, 267920), (918, 252160), (960, 241128), (985, 235008), (1020, 226944), (1080, 214336), (1088, 212760), (1152, 200940), (1182, 195840), (1224, 189120), (1280, 180846), (1360, 170208), (1440, 160752), (1530, 151296), (1536, 150705), (1576, 146880), (1632, 141840), (1728, 133960), (1773, 130560), (1836, 126080), (1920, 120564), (1970, 117504), (2040, 113472), (2160, 107168), (2176, 106380), (2295, 100864), (2304, 100470), (2364, 97920), (2448, 94560), (2560, 90423), (2720, 85104), (2880, 80376), (2955, 78336), (3060, 75648), (3152, 73440), (3264, 70920), (3349, 69120), (3456, 66980), (3546, 65280), (3672, 63040), (3840, 60282), (3940, 58752), (4080, 56736), (4320, 53584), (4352, 53190), (4590, 50432), (4608, 50235), (4728, 48960), (4896, 47280), (5319, 43520), (5440, 42552), (5760, 40188), (5910, 39168), (6120, 37824), (6304, 36720), (6528, 35460), (6698, 34560), (6912, 33490), (7092, 32640), (7344, 31520), (7680, 30141), (7880, 29376), (8160, 28368), (8640, 26792), (8704, 26595), (8865, 26112), (9180, 25216), (9456, 24480), (9792, 23640), (10047, 23040), (10638, 21760), (10880, 21276), (11520, 20094), (11820, 19584), (12240, 18912), (12608, 18360), (13056, 17730), (13396, 17280), (13824, 16745), (14184, 16320), (14688, 15760)]