203227920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13441}}^1$

素因数の和:13470

約数の個数: 160

約数和(自身を含む): 800067840

約数和(自身を除く): 596839920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13441, 15120, 26882, 40323, 53764, 67205, 80646, 94087, 107528, 120969, 134410, 161292, 188174, 201615, 215056, 241938, 268820, 282261, 322584, 362907, 376348, 403230, 470435, 483876, 537640, 564522, 604845, 645168, 725814, 752696, 806460, 846783, 940870, 967752, 1075280, 1129044, 1209690, 1411305, 1451628, 1505392, 1612920, 1693566, 1814535, 1881740, 1935504, 2258088, 2419380, 2540349, 2822610, 2903256, 3225840, 3387132, 3629070, 3763480, 4233915, 4516176, 4838760, 5080698, 5645220, 5806512, 6774264, 7258140, 7526960, 8467830, 9677520, 10161396, 11290440, 12701745, 13548528, 14516280, 16935660, 20322792, 22580880, 25403490, 29032560, 33871320, 40645584, 50806980, 67742640, 101613960, 203227920]

約数ペア:

[(1, 203227920), (2, 101613960), (3, 67742640), (4, 50806980), (5, 40645584), (6, 33871320), (7, 29032560), (8, 25403490), (9, 22580880), (10, 20322792), (12, 16935660), (14, 14516280), (15, 13548528), (16, 12701745), (18, 11290440), (20, 10161396), (21, 9677520), (24, 8467830), (27, 7526960), (28, 7258140), (30, 6774264), (35, 5806512), (36, 5645220), (40, 5080698), (42, 4838760), (45, 4516176), (48, 4233915), (54, 3763480), (56, 3629070), (60, 3387132), (63, 3225840), (70, 2903256), (72, 2822610), (80, 2540349), (84, 2419380), (90, 2258088), (105, 1935504), (108, 1881740), (112, 1814535), (120, 1693566), (126, 1612920), (135, 1505392), (140, 1451628), (144, 1411305), (168, 1209690), (180, 1129044), (189, 1075280), (210, 967752), (216, 940870), (240, 846783), (252, 806460), (270, 752696), (280, 725814), (315, 645168), (336, 604845), (360, 564522), (378, 537640), (420, 483876), (432, 470435), (504, 403230), (540, 376348), (560, 362907), (630, 322584), (720, 282261), (756, 268820), (840, 241938), (945, 215056), (1008, 201615), (1080, 188174), (1260, 161292), (1512, 134410), (1680, 120969), (1890, 107528), (2160, 94087), (2520, 80646), (3024, 67205), (3780, 53764), (5040, 40323), (7560, 26882), (13441, 15120)]