213576720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6733

約数の個数: 160

約数和(自身を含む): 796615680

約数和(自身を除く): 583038960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 6691, 7980, 10640, 13382, 15960, 20073, 26764, 31920, 33455, 40146, 46837, 53528, 66910, 80292, 93674, 100365, 107056, 127129, 133820, 140511, 160584, 187348, 200730, 234185, 254258, 267640, 281022, 321168, 374696, 381387, 401460, 468370, 508516, 535280, 562044, 635645, 702555, 749392, 762774, 802920, 889903, 936740, 1017032, 1124088, 1271290, 1405110, 1525548, 1605840, 1779806, 1873480, 1906935, 2034064, 2248176, 2542580, 2669709, 2810220, 3051096, 3559612, 3746960, 3813870, 4449515, 5085160, 5339418, 5620440, 6102192, 7119224, 7627740, 8899030, 10170320, 10678836, 11240880, 13348545, 14238448, 15255480, 17798060, 21357672, 26697090, 30510960, 35596120, 42715344, 53394180, 71192240, 106788360, 213576720]

約数ペア:

[(1, 213576720), (2, 106788360), (3, 71192240), (4, 53394180), (5, 42715344), (6, 35596120), (7, 30510960), (8, 26697090), (10, 21357672), (12, 17798060), (14, 15255480), (15, 14238448), (16, 13348545), (19, 11240880), (20, 10678836), (21, 10170320), (24, 8899030), (28, 7627740), (30, 7119224), (35, 6102192), (38, 5620440), (40, 5339418), (42, 5085160), (48, 4449515), (56, 3813870), (57, 3746960), (60, 3559612), (70, 3051096), (76, 2810220), (80, 2669709), (84, 2542580), (95, 2248176), (105, 2034064), (112, 1906935), (114, 1873480), (120, 1779806), (133, 1605840), (140, 1525548), (152, 1405110), (168, 1271290), (190, 1124088), (210, 1017032), (228, 936740), (240, 889903), (266, 802920), (280, 762774), (285, 749392), (304, 702555), (336, 635645), (380, 562044), (399, 535280), (420, 508516), (456, 468370), (532, 401460), (560, 381387), (570, 374696), (665, 321168), (760, 281022), (798, 267640), (840, 254258), (912, 234185), (1064, 200730), (1140, 187348), (1330, 160584), (1520, 140511), (1596, 133820), (1680, 127129), (1995, 107056), (2128, 100365), (2280, 93674), (2660, 80292), (3192, 66910), (3990, 53528), (4560, 46837), (5320, 40146), (6384, 33455), (6691, 31920), (7980, 26764), (10640, 20073), (13382, 15960)]