201362720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 516922560

約数和(自身を除く): 315559840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 131, 160, 208, 260, 262, 416, 520, 524, 655, 739, 1040, 1048, 1310, 1478, 1703, 2080, 2096, 2620, 2956, 3406, 3695, 4192, 5240, 5912, 6812, 7390, 8515, 9607, 10480, 11824, 13624, 14780, 17030, 19214, 20960, 23648, 27248, 29560, 34060, 38428, 48035, 54496, 59120, 68120, 76856, 96070, 96809, 118240, 136240, 153712, 192140, 193618, 272480, 307424, 384280, 387236, 484045, 768560, 774472, 968090, 1258517, 1537120, 1548944, 1936180, 2517034, 3097888, 3872360, 5034068, 6292585, 7744720, 10068136, 12585170, 15489440, 20136272, 25170340, 40272544, 50340680, 100681360, 201362720]

約数ペア:

[(1, 201362720), (2, 100681360), (4, 50340680), (5, 40272544), (8, 25170340), (10, 20136272), (13, 15489440), (16, 12585170), (20, 10068136), (26, 7744720), (32, 6292585), (40, 5034068), (52, 3872360), (65, 3097888), (80, 2517034), (104, 1936180), (130, 1548944), (131, 1537120), (160, 1258517), (208, 968090), (260, 774472), (262, 768560), (416, 484045), (520, 387236), (524, 384280), (655, 307424), (739, 272480), (1040, 193618), (1048, 192140), (1310, 153712), (1478, 136240), (1703, 118240), (2080, 96809), (2096, 96070), (2620, 76856), (2956, 68120), (3406, 59120), (3695, 54496), (4192, 48035), (5240, 38428), (5912, 34060), (6812, 29560), (7390, 27248), (8515, 23648), (9607, 20960), (10480, 19214), (11824, 17030), (13624, 14780)]