238454370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 192

約数和(自身を含む): 814095360

約数和(自身を除く): 575640990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 266, 285, 315, 330, 342, 385, 399, 418, 462, 495, 570, 627, 630, 665, 693, 770, 798, 855, 990, 1045, 1155, 1197, 1254, 1330, 1386, 1463, 1710, 1811, 1881, 1995, 2090, 2310, 2394, 2926, 3135, 3465, 3622, 3762, 3990, 4389, 5433, 5985, 6270, 6930, 7315, 8778, 9055, 9405, 10866, 11970, 12677, 13167, 14630, 16299, 18110, 18810, 19921, 21945, 25354, 26334, 27165, 32598, 34409, 38031, 39842, 43890, 54330, 59763, 63385, 65835, 68818, 76062, 81495, 99605, 103227, 114093, 119526, 126770, 131670, 139447, 162990, 172045, 179289, 190155, 199210, 206454, 228186, 240863, 278894, 298815, 309681, 344090, 358578, 378499, 380310, 418341, 481726, 516135, 570465, 597630, 619362, 697235, 722589, 756998, 836682, 896445, 1032270, 1135497, 1140930, 1204315, 1255023, 1394470, 1445178, 1548405, 1792890, 1892495, 2091705, 2167767, 2270994, 2408630, 2510046, 2649493, 3096810, 3406491, 3612945, 3784990, 4183410, 4335534, 5298986, 5677485, 6275115, 6812982, 7225890, 7948479, 10838835, 11354970, 12550230, 13247465, 15896958, 17032455, 21677670, 23845437, 26494930, 34064910, 39742395, 47690874, 79484790, 119227185, 238454370]

約数ペア:

[(1, 238454370), (2, 119227185), (3, 79484790), (5, 47690874), (6, 39742395), (7, 34064910), (9, 26494930), (10, 23845437), (11, 21677670), (14, 17032455), (15, 15896958), (18, 13247465), (19, 12550230), (21, 11354970), (22, 10838835), (30, 7948479), (33, 7225890), (35, 6812982), (38, 6275115), (42, 5677485), (45, 5298986), (55, 4335534), (57, 4183410), (63, 3784990), (66, 3612945), (70, 3406491), (77, 3096810), (90, 2649493), (95, 2510046), (99, 2408630), (105, 2270994), (110, 2167767), (114, 2091705), (126, 1892495), (133, 1792890), (154, 1548405), (165, 1445178), (171, 1394470), (190, 1255023), (198, 1204315), (209, 1140930), (210, 1135497), (231, 1032270), (266, 896445), (285, 836682), (315, 756998), (330, 722589), (342, 697235), (385, 619362), (399, 597630), (418, 570465), (462, 516135), (495, 481726), (570, 418341), (627, 380310), (630, 378499), (665, 358578), (693, 344090), (770, 309681), (798, 298815), (855, 278894), (990, 240863), (1045, 228186), (1155, 206454), (1197, 199210), (1254, 190155), (1330, 179289), (1386, 172045), (1463, 162990), (1710, 139447), (1811, 131670), (1881, 126770), (1995, 119526), (2090, 114093), (2310, 103227), (2394, 99605), (2926, 81495), (3135, 76062), (3465, 68818), (3622, 65835), (3762, 63385), (3990, 59763), (4389, 54330), (5433, 43890), (5985, 39842), (6270, 38031), (6930, 34409), (7315, 32598), (8778, 27165), (9055, 26334), (9405, 25354), (10866, 21945), (11970, 19921), (12677, 18810), (13167, 18110), (14630, 16299)]