147965440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 276293120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 359, 368, 448, 460, 512, 560, 640, 644, 718, 736, 805, 896, 920, 1120, 1280, 1288, 1436, 1472, 1610, 1792, 1795, 1840, 2240, 2513, 2560, 2576, 2872, 2944, 3220, 3584, 3590, 3680, 4480, 5026, 5152, 5744, 5888, 6440, 7180, 7360, 8257, 8960, 10052, 10304, 11488, 11776, 12565, 12880, 14360, 14720, 16514, 17920, 20104, 20608, 22976, 25130, 25760, 28720, 29440, 33028, 40208, 41216, 41285, 45952, 50260, 51520, 57440, 57799, 58880, 66056, 80416, 82432, 82570, 91904, 100520, 103040, 114880, 115598, 132112, 160832, 165140, 183808, 201040, 206080, 229760, 231196, 264224, 288995, 321664, 330280, 402080, 412160, 459520, 462392, 528448, 577990, 643328, 660560, 804160, 919040, 924784, 1056896, 1155980, 1286656, 1321120, 1608320, 1849568, 2113792, 2311960, 2642240, 3216640, 3699136, 4227584, 4623920, 5284480, 6433280, 7398272, 9247840, 10568960, 14796544, 18495680, 21137920, 29593088, 36991360, 73982720, 147965440]

約数ペア:

[(1, 147965440), (2, 73982720), (4, 36991360), (5, 29593088), (7, 21137920), (8, 18495680), (10, 14796544), (14, 10568960), (16, 9247840), (20, 7398272), (23, 6433280), (28, 5284480), (32, 4623920), (35, 4227584), (40, 3699136), (46, 3216640), (56, 2642240), (64, 2311960), (70, 2113792), (80, 1849568), (92, 1608320), (112, 1321120), (115, 1286656), (128, 1155980), (140, 1056896), (160, 924784), (161, 919040), (184, 804160), (224, 660560), (230, 643328), (256, 577990), (280, 528448), (320, 462392), (322, 459520), (359, 412160), (368, 402080), (448, 330280), (460, 321664), (512, 288995), (560, 264224), (640, 231196), (644, 229760), (718, 206080), (736, 201040), (805, 183808), (896, 165140), (920, 160832), (1120, 132112), (1280, 115598), (1288, 114880), (1436, 103040), (1472, 100520), (1610, 91904), (1792, 82570), (1795, 82432), (1840, 80416), (2240, 66056), (2513, 58880), (2560, 57799), (2576, 57440), (2872, 51520), (2944, 50260), (3220, 45952), (3584, 41285), (3590, 41216), (3680, 40208), (4480, 33028), (5026, 29440), (5152, 28720), (5744, 25760), (5888, 25130), (6440, 22976), (7180, 20608), (7360, 20104), (8257, 17920), (8960, 16514), (10052, 14720), (10304, 14360), (11488, 12880), (11776, 12565)]