308643840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1138377240

約数和(自身を除く): 829733400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 197, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 394, 408, 480, 510, 512, 544, 576, 591, 612, 640, 680, 720, 765, 768, 788, 816, 960, 985, 1020, 1024, 1088, 1152, 1182, 1224, 1280, 1360, 1440, 1530, 1536, 1576, 1632, 1773, 1920, 1970, 2040, 2048, 2176, 2304, 2364, 2448, 2560, 2720, 2880, 2955, 3060, 3072, 3152, 3264, 3349, 3546, 3840, 3940, 4080, 4352, 4608, 4728, 4896, 5120, 5440, 5760, 5910, 6120, 6144, 6304, 6528, 6698, 7092, 7680, 7880, 8160, 8704, 8865, 9216, 9456, 9792, 10047, 10240, 10880, 11520, 11820, 12240, 12608, 13056, 13396, 14184, 15360, 15760, 16320, 16745, 17408, 17730, 18432, 18912, 19584, 20094, 21760, 23040, 23640, 24480, 25216, 26112, 26792, 28368, 30141, 30720, 31520, 32640, 33490, 34816, 35460, 37824, 39168, 40188, 43520, 46080, 47280, 48960, 50235, 50432, 52224, 53584, 56736, 60282, 63040, 65280, 66980, 70920, 75648, 78336, 80376, 87040, 92160, 94560, 97920, 100470, 100864, 104448, 107168, 113472, 120564, 126080, 130560, 133960, 141840, 150705, 151296, 156672, 160752, 174080, 189120, 195840, 200940, 201728, 214336, 226944, 241128, 252160, 261120, 267920, 283680, 301410, 302592, 313344, 321504, 378240, 391680, 401880, 403456, 428672, 453888, 482256, 504320, 522240, 535840, 567360, 602820, 605184, 643008, 756480, 783360, 803760, 857344, 907776, 964512, 1008640, 1071680, 1134720, 1205640, 1210368, 1286016, 1512960, 1566720, 1607520, 1714688, 1815552, 1929024, 2017280, 2143360, 2269440, 2411280, 2572032, 3025920, 3215040, 3429376, 3631104, 3858048, 4286720, 4538880, 4822560, 5144064, 6051840, 6430080, 6858752, 7716096, 8573440, 9077760, 9645120, 10288128, 12860160, 15432192, 17146880, 18155520, 19290240, 20576256, 25720320, 30864384, 34293760, 38580480, 51440640, 61728768, 77160960, 102881280, 154321920, 308643840]

約数ペア:

[(1, 308643840), (2, 154321920), (3, 102881280), (4, 77160960), (5, 61728768), (6, 51440640), (8, 38580480), (9, 34293760), (10, 30864384), (12, 25720320), (15, 20576256), (16, 19290240), (17, 18155520), (18, 17146880), (20, 15432192), (24, 12860160), (30, 10288128), (32, 9645120), (34, 9077760), (36, 8573440), (40, 7716096), (45, 6858752), (48, 6430080), (51, 6051840), (60, 5144064), (64, 4822560), (68, 4538880), (72, 4286720), (80, 3858048), (85, 3631104), (90, 3429376), (96, 3215040), (102, 3025920), (120, 2572032), (128, 2411280), (136, 2269440), (144, 2143360), (153, 2017280), (160, 1929024), (170, 1815552), (180, 1714688), (192, 1607520), (197, 1566720), (204, 1512960), (240, 1286016), (255, 1210368), (256, 1205640), (272, 1134720), (288, 1071680), (306, 1008640), (320, 964512), (340, 907776), (360, 857344), (384, 803760), (394, 783360), (408, 756480), (480, 643008), (510, 605184), (512, 602820), (544, 567360), (576, 535840), (591, 522240), (612, 504320), (640, 482256), (680, 453888), (720, 428672), (765, 403456), (768, 401880), (788, 391680), (816, 378240), (960, 321504), (985, 313344), (1020, 302592), (1024, 301410), (1088, 283680), (1152, 267920), (1182, 261120), (1224, 252160), (1280, 241128), (1360, 226944), (1440, 214336), (1530, 201728), (1536, 200940), (1576, 195840), (1632, 189120), (1773, 174080), (1920, 160752), (1970, 156672), (2040, 151296), (2048, 150705), (2176, 141840), (2304, 133960), (2364, 130560), (2448, 126080), (2560, 120564), (2720, 113472), (2880, 107168), (2955, 104448), (3060, 100864), (3072, 100470), (3152, 97920), (3264, 94560), (3349, 92160), (3546, 87040), (3840, 80376), (3940, 78336), (4080, 75648), (4352, 70920), (4608, 66980), (4728, 65280), (4896, 63040), (5120, 60282), (5440, 56736), (5760, 53584), (5910, 52224), (6120, 50432), (6144, 50235), (6304, 48960), (6528, 47280), (6698, 46080), (7092, 43520), (7680, 40188), (7880, 39168), (8160, 37824), (8704, 35460), (8865, 34816), (9216, 33490), (9456, 32640), (9792, 31520), (10047, 30720), (10240, 30141), (10880, 28368), (11520, 26792), (11820, 26112), (12240, 25216), (12608, 24480), (13056, 23640), (13396, 23040), (14184, 21760), (15360, 20094), (15760, 19584), (16320, 18912), (16745, 18432), (17408, 17730)]