213567840

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1864

約数の個数: 168

約数和(自身を含む): 756898128

約数和(自身を除く): 543330288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1831, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3662, 3888, 4320, 4860, 5493, 5832, 6480, 7290, 7324, 7776, 9155, 9720, 10986, 11664, 12960, 14580, 14648, 16479, 18310, 19440, 21972, 23328, 27465, 29160, 29296, 32958, 36620, 38880, 43944, 49437, 54930, 58320, 58592, 65916, 73240, 82395, 87888, 98874, 109860, 116640, 131832, 146480, 148311, 164790, 175776, 197748, 219720, 247185, 263664, 292960, 296622, 329580, 395496, 439440, 444933, 494370, 527328, 593244, 659160, 741555, 790992, 878880, 889866, 988740, 1186488, 1318320, 1334799, 1483110, 1581984, 1779732, 1977480, 2224665, 2372976, 2636640, 2669598, 2966220, 3559464, 3954960, 4449330, 4745952, 5339196, 5932440, 6673995, 7118928, 7909920, 8898660, 10678392, 11864880, 13347990, 14237856, 17797320, 21356784, 23729760, 26695980, 35594640, 42713568, 53391960, 71189280, 106783920, 213567840]

約数ペア:

[(1, 213567840), (2, 106783920), (3, 71189280), (4, 53391960), (5, 42713568), (6, 35594640), (8, 26695980), (9, 23729760), (10, 21356784), (12, 17797320), (15, 14237856), (16, 13347990), (18, 11864880), (20, 10678392), (24, 8898660), (27, 7909920), (30, 7118928), (32, 6673995), (36, 5932440), (40, 5339196), (45, 4745952), (48, 4449330), (54, 3954960), (60, 3559464), (72, 2966220), (80, 2669598), (81, 2636640), (90, 2372976), (96, 2224665), (108, 1977480), (120, 1779732), (135, 1581984), (144, 1483110), (160, 1334799), (162, 1318320), (180, 1186488), (216, 988740), (240, 889866), (243, 878880), (270, 790992), (288, 741555), (324, 659160), (360, 593244), (405, 527328), (432, 494370), (480, 444933), (486, 439440), (540, 395496), (648, 329580), (720, 296622), (729, 292960), (810, 263664), (864, 247185), (972, 219720), (1080, 197748), (1215, 175776), (1296, 164790), (1440, 148311), (1458, 146480), (1620, 131832), (1831, 116640), (1944, 109860), (2160, 98874), (2430, 87888), (2592, 82395), (2916, 73240), (3240, 65916), (3645, 58592), (3662, 58320), (3888, 54930), (4320, 49437), (4860, 43944), (5493, 38880), (5832, 36620), (6480, 32958), (7290, 29296), (7324, 29160), (7776, 27465), (9155, 23328), (9720, 21972), (10986, 19440), (11664, 18310), (12960, 16479), (14580, 14648)]