13266400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 38997504

約数和(自身を除く): 25731104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 103, 112, 115, 140, 160, 161, 175, 184, 200, 206, 224, 230, 280, 322, 350, 368, 400, 412, 460, 515, 560, 575, 644, 700, 721, 736, 800, 805, 824, 920, 1030, 1120, 1150, 1288, 1400, 1442, 1610, 1648, 1840, 2060, 2300, 2369, 2575, 2576, 2800, 2884, 3220, 3296, 3605, 3680, 4025, 4120, 4600, 4738, 5150, 5152, 5600, 5768, 6440, 7210, 8050, 8240, 9200, 9476, 10300, 11536, 11845, 12880, 14420, 16100, 16480, 16583, 18025, 18400, 18952, 20600, 23072, 23690, 25760, 28840, 32200, 33166, 36050, 37904, 41200, 47380, 57680, 59225, 64400, 66332, 72100, 75808, 82400, 82915, 94760, 115360, 118450, 128800, 132664, 144200, 165830, 189520, 236900, 265328, 288400, 331660, 379040, 414575, 473800, 530656, 576800, 663320, 829150, 947600, 1326640, 1658300, 1895200, 2653280, 3316600, 6633200, 13266400]

約数ペア:

[(1, 13266400), (2, 6633200), (4, 3316600), (5, 2653280), (7, 1895200), (8, 1658300), (10, 1326640), (14, 947600), (16, 829150), (20, 663320), (23, 576800), (25, 530656), (28, 473800), (32, 414575), (35, 379040), (40, 331660), (46, 288400), (50, 265328), (56, 236900), (70, 189520), (80, 165830), (92, 144200), (100, 132664), (103, 128800), (112, 118450), (115, 115360), (140, 94760), (160, 82915), (161, 82400), (175, 75808), (184, 72100), (200, 66332), (206, 64400), (224, 59225), (230, 57680), (280, 47380), (322, 41200), (350, 37904), (368, 36050), (400, 33166), (412, 32200), (460, 28840), (515, 25760), (560, 23690), (575, 23072), (644, 20600), (700, 18952), (721, 18400), (736, 18025), (800, 16583), (805, 16480), (824, 16100), (920, 14420), (1030, 12880), (1120, 11845), (1150, 11536), (1288, 10300), (1400, 9476), (1442, 9200), (1610, 8240), (1648, 8050), (1840, 7210), (2060, 6440), (2300, 5768), (2369, 5600), (2575, 5152), (2576, 5150), (2800, 4738), (2884, 4600), (3220, 4120), (3296, 4025), (3605, 3680)]