218795600

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 546155520

約数和(自身を除く): 327359920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 73, 80, 100, 118, 127, 146, 200, 236, 254, 292, 295, 365, 400, 472, 508, 584, 590, 635, 730, 944, 1016, 1168, 1180, 1270, 1460, 1475, 1825, 2032, 2360, 2540, 2920, 2950, 3175, 3650, 4307, 4720, 5080, 5840, 5900, 6350, 7300, 7493, 8614, 9271, 10160, 11800, 12700, 14600, 14986, 17228, 18542, 21535, 23600, 25400, 29200, 29972, 34456, 37084, 37465, 43070, 46355, 50800, 59944, 68912, 74168, 74930, 86140, 92710, 107675, 119888, 148336, 149860, 172280, 185420, 187325, 215350, 231775, 299720, 344560, 370840, 374650, 430700, 463550, 546989, 599440, 741680, 749300, 861400, 927100, 1093978, 1498600, 1722800, 1854200, 2187956, 2734945, 2997200, 3708400, 4375912, 5469890, 8751824, 10939780, 13674725, 21879560, 27349450, 43759120, 54698900, 109397800, 218795600]

約数ペア:

[(1, 218795600), (2, 109397800), (4, 54698900), (5, 43759120), (8, 27349450), (10, 21879560), (16, 13674725), (20, 10939780), (25, 8751824), (40, 5469890), (50, 4375912), (59, 3708400), (73, 2997200), (80, 2734945), (100, 2187956), (118, 1854200), (127, 1722800), (146, 1498600), (200, 1093978), (236, 927100), (254, 861400), (292, 749300), (295, 741680), (365, 599440), (400, 546989), (472, 463550), (508, 430700), (584, 374650), (590, 370840), (635, 344560), (730, 299720), (944, 231775), (1016, 215350), (1168, 187325), (1180, 185420), (1270, 172280), (1460, 149860), (1475, 148336), (1825, 119888), (2032, 107675), (2360, 92710), (2540, 86140), (2920, 74930), (2950, 74168), (3175, 68912), (3650, 59944), (4307, 50800), (4720, 46355), (5080, 43070), (5840, 37465), (5900, 37084), (6350, 34456), (7300, 29972), (7493, 29200), (8614, 25400), (9271, 23600), (10160, 21535), (11800, 18542), (12700, 17228), (14600, 14986)]