228672720

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 160

約数和(自身を含む): 797984640

約数和(自身を除く): 569311920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1307, 1458, 1620, 1944, 2160, 2187, 2430, 2614, 2916, 3240, 3645, 3888, 3921, 4374, 4860, 5228, 5832, 6480, 6535, 7290, 7842, 8748, 9720, 10456, 10935, 11664, 11763, 13070, 14580, 15684, 17496, 19440, 19605, 20912, 21870, 23526, 26140, 29160, 31368, 34992, 35289, 39210, 43740, 47052, 52280, 58320, 58815, 62736, 70578, 78420, 87480, 94104, 104560, 105867, 117630, 141156, 156840, 174960, 176445, 188208, 211734, 235260, 282312, 313680, 317601, 352890, 423468, 470520, 529335, 564624, 635202, 705780, 846936, 941040, 952803, 1058670, 1270404, 1411560, 1588005, 1693872, 1905606, 2117340, 2540808, 2823120, 2858409, 3176010, 3811212, 4234680, 4764015, 5081616, 5716818, 6352020, 7622424, 8469360, 9528030, 11433636, 12704040, 14292045, 15244848, 19056060, 22867272, 25408080, 28584090, 38112120, 45734544, 57168180, 76224240, 114336360, 228672720]

約数ペア:

[(1, 228672720), (2, 114336360), (3, 76224240), (4, 57168180), (5, 45734544), (6, 38112120), (8, 28584090), (9, 25408080), (10, 22867272), (12, 19056060), (15, 15244848), (16, 14292045), (18, 12704040), (20, 11433636), (24, 9528030), (27, 8469360), (30, 7622424), (36, 6352020), (40, 5716818), (45, 5081616), (48, 4764015), (54, 4234680), (60, 3811212), (72, 3176010), (80, 2858409), (81, 2823120), (90, 2540808), (108, 2117340), (120, 1905606), (135, 1693872), (144, 1588005), (162, 1411560), (180, 1270404), (216, 1058670), (240, 952803), (243, 941040), (270, 846936), (324, 705780), (360, 635202), (405, 564624), (432, 529335), (486, 470520), (540, 423468), (648, 352890), (720, 317601), (729, 313680), (810, 282312), (972, 235260), (1080, 211734), (1215, 188208), (1296, 176445), (1307, 174960), (1458, 156840), (1620, 141156), (1944, 117630), (2160, 105867), (2187, 104560), (2430, 94104), (2614, 87480), (2916, 78420), (3240, 70578), (3645, 62736), (3888, 58815), (3921, 58320), (4374, 52280), (4860, 47052), (5228, 43740), (5832, 39210), (6480, 35289), (6535, 34992), (7290, 31368), (7842, 29160), (8748, 26140), (9720, 23526), (10456, 21870), (10935, 20912), (11664, 19605), (11763, 19440), (13070, 17496), (14580, 15684)]