131064480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3401

約数の個数: 144

約数和(自身を含む): 463960224

約数和(自身を除く): 332895744

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, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3371, 3888, 4320, 4860, 6480, 6742, 7776, 9720, 10113, 12960, 13484, 16855, 19440, 20226, 26968, 30339, 33710, 38880, 40452, 50565, 53936, 60678, 67420, 80904, 91017, 101130, 107872, 121356, 134840, 151695, 161808, 182034, 202260, 242712, 269680, 273051, 303390, 323616, 364068, 404520, 455085, 485424, 539360, 546102, 606780, 728136, 809040, 819153, 910170, 970848, 1092204, 1213560, 1365255, 1456272, 1618080, 1638306, 1820340, 2184408, 2427120, 2730510, 2912544, 3276612, 3640680, 4095765, 4368816, 4854240, 5461020, 6553224, 7281360, 8191530, 8737632, 10922040, 13106448, 14562720, 16383060, 21844080, 26212896, 32766120, 43688160, 65532240, 131064480]

約数ペア:

[(1, 131064480), (2, 65532240), (3, 43688160), (4, 32766120), (5, 26212896), (6, 21844080), (8, 16383060), (9, 14562720), (10, 13106448), (12, 10922040), (15, 8737632), (16, 8191530), (18, 7281360), (20, 6553224), (24, 5461020), (27, 4854240), (30, 4368816), (32, 4095765), (36, 3640680), (40, 3276612), (45, 2912544), (48, 2730510), (54, 2427120), (60, 2184408), (72, 1820340), (80, 1638306), (81, 1618080), (90, 1456272), (96, 1365255), (108, 1213560), (120, 1092204), (135, 970848), (144, 910170), (160, 819153), (162, 809040), (180, 728136), (216, 606780), (240, 546102), (243, 539360), (270, 485424), (288, 455085), (324, 404520), (360, 364068), (405, 323616), (432, 303390), (480, 273051), (486, 269680), (540, 242712), (648, 202260), (720, 182034), (810, 161808), (864, 151695), (972, 134840), (1080, 121356), (1215, 107872), (1296, 101130), (1440, 91017), (1620, 80904), (1944, 67420), (2160, 60678), (2430, 53936), (2592, 50565), (3240, 40452), (3371, 38880), (3888, 33710), (4320, 30339), (4860, 26968), (6480, 20226), (6742, 19440), (7776, 16855), (9720, 13484), (10113, 12960)]