38580480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 142053912

約数和(自身を除く): 103473432

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, 544, 576, 591, 612, 640, 680, 720, 765, 768, 788, 816, 960, 985, 1020, 1088, 1152, 1182, 1224, 1280, 1360, 1440, 1530, 1576, 1632, 1773, 1920, 1970, 2040, 2176, 2304, 2364, 2448, 2720, 2880, 2955, 3060, 3152, 3264, 3349, 3546, 3840, 3940, 4080, 4352, 4728, 4896, 5440, 5760, 5910, 6120, 6304, 6528, 6698, 7092, 7880, 8160, 8865, 9456, 9792, 10047, 10880, 11520, 11820, 12240, 12608, 13056, 13396, 14184, 15760, 16320, 16745, 17730, 18912, 19584, 20094, 21760, 23640, 24480, 25216, 26792, 28368, 30141, 31520, 32640, 33490, 35460, 37824, 39168, 40188, 47280, 48960, 50235, 50432, 53584, 56736, 60282, 63040, 65280, 66980, 70920, 75648, 80376, 94560, 97920, 100470, 107168, 113472, 120564, 126080, 133960, 141840, 150705, 151296, 160752, 189120, 195840, 200940, 214336, 226944, 241128, 252160, 267920, 283680, 301410, 321504, 378240, 401880, 428672, 453888, 482256, 535840, 567360, 602820, 643008, 756480, 803760, 857344, 964512, 1071680, 1134720, 1205640, 1286016, 1607520, 1929024, 2143360, 2269440, 2411280, 2572032, 3215040, 3858048, 4286720, 4822560, 6430080, 7716096, 9645120, 12860160, 19290240, 38580480]

約数ペア:

[(1, 38580480), (2, 19290240), (3, 12860160), (4, 9645120), (5, 7716096), (6, 6430080), (8, 4822560), (9, 4286720), (10, 3858048), (12, 3215040), (15, 2572032), (16, 2411280), (17, 2269440), (18, 2143360), (20, 1929024), (24, 1607520), (30, 1286016), (32, 1205640), (34, 1134720), (36, 1071680), (40, 964512), (45, 857344), (48, 803760), (51, 756480), (60, 643008), (64, 602820), (68, 567360), (72, 535840), (80, 482256), (85, 453888), (90, 428672), (96, 401880), (102, 378240), (120, 321504), (128, 301410), (136, 283680), (144, 267920), (153, 252160), (160, 241128), (170, 226944), (180, 214336), (192, 200940), (197, 195840), (204, 189120), (240, 160752), (255, 151296), (256, 150705), (272, 141840), (288, 133960), (306, 126080), (320, 120564), (340, 113472), (360, 107168), (384, 100470), (394, 97920), (408, 94560), (480, 80376), (510, 75648), (544, 70920), (576, 66980), (591, 65280), (612, 63040), (640, 60282), (680, 56736), (720, 53584), (765, 50432), (768, 50235), (788, 48960), (816, 47280), (960, 40188), (985, 39168), (1020, 37824), (1088, 35460), (1152, 33490), (1182, 32640), (1224, 31520), (1280, 30141), (1360, 28368), (1440, 26792), (1530, 25216), (1576, 24480), (1632, 23640), (1773, 21760), (1920, 20094), (1970, 19584), (2040, 18912), (2176, 17730), (2304, 16745), (2364, 16320), (2448, 15760), (2720, 14184), (2880, 13396), (2955, 13056), (3060, 12608), (3152, 12240), (3264, 11820), (3349, 11520), (3546, 10880), (3840, 10047), (3940, 9792), (4080, 9456), (4352, 8865), (4728, 8160), (4896, 7880), (5440, 7092), (5760, 6698), (5910, 6528), (6120, 6304)]