287493120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 264

約数和(自身を含む): 1057627584

約数和(自身を除く): 770134464

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, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 367, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 734, 765, 768, 816, 960, 1020, 1024, 1088, 1101, 1152, 1224, 1280, 1360, 1440, 1468, 1530, 1536, 1632, 1835, 1920, 2040, 2176, 2202, 2304, 2448, 2560, 2720, 2880, 2936, 3060, 3072, 3264, 3303, 3670, 3840, 4080, 4352, 4404, 4608, 4896, 5120, 5440, 5505, 5760, 5872, 6120, 6239, 6528, 6606, 7340, 7680, 8160, 8704, 8808, 9216, 9792, 10880, 11010, 11520, 11744, 12240, 12478, 13056, 13212, 14680, 15360, 16320, 16515, 17408, 17616, 18717, 19584, 21760, 22020, 23040, 23488, 24480, 24956, 26112, 26424, 29360, 31195, 32640, 33030, 35232, 37434, 39168, 43520, 44040, 46080, 46976, 48960, 49912, 52224, 52848, 56151, 58720, 62390, 65280, 66060, 70464, 74868, 78336, 87040, 88080, 93585, 93952, 97920, 99824, 105696, 112302, 117440, 124780, 130560, 132120, 140928, 149736, 156672, 176160, 187170, 187904, 195840, 199648, 211392, 224604, 234880, 249560, 261120, 264240, 280755, 281856, 299472, 352320, 374340, 375808, 391680, 399296, 422784, 449208, 469760, 499120, 528480, 561510, 563712, 598944, 704640, 748680, 783360, 798592, 845568, 898416, 939520, 998240, 1056960, 1123020, 1127424, 1197888, 1409280, 1497360, 1597184, 1691136, 1796832, 1879040, 1996480, 2113920, 2246040, 2395776, 2818560, 2994720, 3194368, 3382272, 3593664, 3992960, 4227840, 4492080, 4791552, 5637120, 5989440, 6388736, 7187328, 7985920, 8455680, 8984160, 9583104, 11978880, 14374656, 15971840, 16911360, 17968320, 19166208, 23957760, 28749312, 31943680, 35936640, 47915520, 57498624, 71873280, 95831040, 143746560, 287493120]

約数ペア:

[(1, 287493120), (2, 143746560), (3, 95831040), (4, 71873280), (5, 57498624), (6, 47915520), (8, 35936640), (9, 31943680), (10, 28749312), (12, 23957760), (15, 19166208), (16, 17968320), (17, 16911360), (18, 15971840), (20, 14374656), (24, 11978880), (30, 9583104), (32, 8984160), (34, 8455680), (36, 7985920), (40, 7187328), (45, 6388736), (48, 5989440), (51, 5637120), (60, 4791552), (64, 4492080), (68, 4227840), (72, 3992960), (80, 3593664), (85, 3382272), (90, 3194368), (96, 2994720), (102, 2818560), (120, 2395776), (128, 2246040), (136, 2113920), (144, 1996480), (153, 1879040), (160, 1796832), (170, 1691136), (180, 1597184), (192, 1497360), (204, 1409280), (240, 1197888), (255, 1127424), (256, 1123020), (272, 1056960), (288, 998240), (306, 939520), (320, 898416), (340, 845568), (360, 798592), (367, 783360), (384, 748680), (408, 704640), (480, 598944), (510, 563712), (512, 561510), (544, 528480), (576, 499120), (612, 469760), (640, 449208), (680, 422784), (720, 399296), (734, 391680), (765, 375808), (768, 374340), (816, 352320), (960, 299472), (1020, 281856), (1024, 280755), (1088, 264240), (1101, 261120), (1152, 249560), (1224, 234880), (1280, 224604), (1360, 211392), (1440, 199648), (1468, 195840), (1530, 187904), (1536, 187170), (1632, 176160), (1835, 156672), (1920, 149736), (2040, 140928), (2176, 132120), (2202, 130560), (2304, 124780), (2448, 117440), (2560, 112302), (2720, 105696), (2880, 99824), (2936, 97920), (3060, 93952), (3072, 93585), (3264, 88080), (3303, 87040), (3670, 78336), (3840, 74868), (4080, 70464), (4352, 66060), (4404, 65280), (4608, 62390), (4896, 58720), (5120, 56151), (5440, 52848), (5505, 52224), (5760, 49912), (5872, 48960), (6120, 46976), (6239, 46080), (6528, 44040), (6606, 43520), (7340, 39168), (7680, 37434), (8160, 35232), (8704, 33030), (8808, 32640), (9216, 31195), (9792, 29360), (10880, 26424), (11010, 26112), (11520, 24956), (11744, 24480), (12240, 23488), (12478, 23040), (13056, 22020), (13212, 21760), (14680, 19584), (15360, 18717), (16320, 17616), (16515, 17408)]