160523440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 493968384

約数和(自身を除く): 333444944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 103, 110, 112, 115, 121, 140, 154, 161, 176, 184, 206, 220, 230, 242, 253, 280, 308, 322, 368, 385, 412, 440, 460, 484, 506, 515, 560, 605, 616, 644, 721, 770, 805, 824, 847, 880, 920, 968, 1012, 1030, 1133, 1210, 1232, 1265, 1288, 1442, 1540, 1610, 1648, 1694, 1771, 1840, 1936, 2024, 2060, 2266, 2369, 2420, 2530, 2576, 2783, 2884, 3080, 3220, 3388, 3542, 3605, 4048, 4120, 4235, 4532, 4738, 4840, 5060, 5566, 5665, 5768, 6160, 6440, 6776, 7084, 7210, 7931, 8240, 8470, 8855, 9064, 9476, 9680, 10120, 11132, 11330, 11536, 11845, 12463, 12880, 13552, 13915, 14168, 14420, 15862, 16583, 16940, 17710, 18128, 18952, 19481, 20240, 22264, 22660, 23690, 24926, 26059, 27830, 28336, 28840, 31724, 33166, 33880, 35420, 37904, 38962, 39655, 44528, 45320, 47380, 49852, 52118, 55660, 57680, 62315, 63448, 66332, 67760, 70840, 77924, 79310, 82915, 87241, 90640, 94760, 97405, 99704, 104236, 111320, 124630, 126896, 130295, 132664, 141680, 155848, 158620, 165830, 174482, 182413, 189520, 194810, 199408, 208472, 222640, 249260, 260590, 265328, 286649, 311696, 317240, 331660, 348964, 364826, 389620, 416944, 436205, 498520, 521180, 573298, 634480, 663320, 697928, 729652, 779240, 872410, 912065, 997040, 1042360, 1146596, 1326640, 1395856, 1433245, 1459304, 1558480, 1744820, 1824130, 2006543, 2084720, 2293192, 2866490, 2918608, 3489640, 3648260, 4013086, 4586384, 5732980, 6979280, 7296520, 8026172, 10032715, 11465960, 14593040, 16052344, 20065430, 22931920, 32104688, 40130860, 80261720, 160523440]

約数ペア:

[(1, 160523440), (2, 80261720), (4, 40130860), (5, 32104688), (7, 22931920), (8, 20065430), (10, 16052344), (11, 14593040), (14, 11465960), (16, 10032715), (20, 8026172), (22, 7296520), (23, 6979280), (28, 5732980), (35, 4586384), (40, 4013086), (44, 3648260), (46, 3489640), (55, 2918608), (56, 2866490), (70, 2293192), (77, 2084720), (80, 2006543), (88, 1824130), (92, 1744820), (103, 1558480), (110, 1459304), (112, 1433245), (115, 1395856), (121, 1326640), (140, 1146596), (154, 1042360), (161, 997040), (176, 912065), (184, 872410), (206, 779240), (220, 729652), (230, 697928), (242, 663320), (253, 634480), (280, 573298), (308, 521180), (322, 498520), (368, 436205), (385, 416944), (412, 389620), (440, 364826), (460, 348964), (484, 331660), (506, 317240), (515, 311696), (560, 286649), (605, 265328), (616, 260590), (644, 249260), (721, 222640), (770, 208472), (805, 199408), (824, 194810), (847, 189520), (880, 182413), (920, 174482), (968, 165830), (1012, 158620), (1030, 155848), (1133, 141680), (1210, 132664), (1232, 130295), (1265, 126896), (1288, 124630), (1442, 111320), (1540, 104236), (1610, 99704), (1648, 97405), (1694, 94760), (1771, 90640), (1840, 87241), (1936, 82915), (2024, 79310), (2060, 77924), (2266, 70840), (2369, 67760), (2420, 66332), (2530, 63448), (2576, 62315), (2783, 57680), (2884, 55660), (3080, 52118), (3220, 49852), (3388, 47380), (3542, 45320), (3605, 44528), (4048, 39655), (4120, 38962), (4235, 37904), (4532, 35420), (4738, 33880), (4840, 33166), (5060, 31724), (5566, 28840), (5665, 28336), (5768, 27830), (6160, 26059), (6440, 24926), (6776, 23690), (7084, 22660), (7210, 22264), (7931, 20240), (8240, 19481), (8470, 18952), (8855, 18128), (9064, 17710), (9476, 16940), (9680, 16583), (10120, 15862), (11132, 14420), (11330, 14168), (11536, 13915), (11845, 13552), (12463, 12880)]