71873280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 216

約数和(自身を含む): 264019392

約数和(自身を除く): 192146112

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, 544, 576, 612, 640, 680, 720, 734, 765, 768, 816, 960, 1020, 1088, 1101, 1152, 1224, 1280, 1360, 1440, 1468, 1530, 1632, 1835, 1920, 2040, 2176, 2202, 2304, 2448, 2720, 2880, 2936, 3060, 3264, 3303, 3670, 3840, 4080, 4352, 4404, 4896, 5440, 5505, 5760, 5872, 6120, 6239, 6528, 6606, 7340, 8160, 8808, 9792, 10880, 11010, 11520, 11744, 12240, 12478, 13056, 13212, 14680, 16320, 16515, 17616, 18717, 19584, 21760, 22020, 23488, 24480, 24956, 26424, 29360, 31195, 32640, 33030, 35232, 37434, 39168, 44040, 46976, 48960, 49912, 52848, 56151, 58720, 62390, 65280, 66060, 70464, 74868, 88080, 93585, 93952, 97920, 99824, 105696, 112302, 117440, 124780, 132120, 140928, 149736, 176160, 187170, 195840, 199648, 211392, 224604, 234880, 249560, 264240, 280755, 281856, 299472, 352320, 374340, 399296, 422784, 449208, 469760, 499120, 528480, 561510, 598944, 704640, 748680, 798592, 845568, 898416, 998240, 1056960, 1123020, 1197888, 1409280, 1497360, 1597184, 1796832, 1996480, 2113920, 2246040, 2395776, 2994720, 3593664, 3992960, 4227840, 4492080, 4791552, 5989440, 7187328, 7985920, 8984160, 11978880, 14374656, 17968320, 23957760, 35936640, 71873280]

約数ペア:

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