409038080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 1141778400

約数和(自身を除く): 732740320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 139, 152, 160, 176, 190, 209, 220, 242, 256, 278, 304, 320, 352, 380, 418, 440, 484, 556, 605, 608, 640, 695, 704, 760, 836, 880, 968, 1045, 1112, 1210, 1216, 1280, 1390, 1408, 1520, 1529, 1672, 1760, 1936, 2090, 2224, 2299, 2420, 2432, 2641, 2780, 2816, 3040, 3058, 3344, 3520, 3872, 4180, 4448, 4598, 4840, 4864, 5282, 5560, 6080, 6116, 6688, 7040, 7645, 7744, 8360, 8896, 9196, 9680, 10564, 11120, 11495, 12160, 12232, 13205, 13376, 14080, 15290, 15488, 16720, 16819, 17792, 18392, 19360, 21128, 22240, 22990, 24320, 24464, 26410, 26752, 29051, 30580, 30976, 33440, 33638, 35584, 36784, 38720, 42256, 44480, 45980, 48928, 52820, 53504, 58102, 61160, 66880, 67276, 73568, 77440, 84095, 84512, 88960, 91960, 97856, 105640, 116204, 122320, 133760, 134552, 145255, 147136, 154880, 168190, 169024, 177920, 183920, 195712, 211280, 232408, 244640, 267520, 269104, 290510, 294272, 319561, 336380, 338048, 367840, 391424, 422560, 464816, 489280, 538208, 581020, 588544, 639122, 672760, 676096, 735680, 845120, 929632, 978560, 1076416, 1162040, 1278244, 1345520, 1471360, 1597805, 1690240, 1859264, 1957120, 2152832, 2324080, 2556488, 2691040, 2942720, 3195610, 3380480, 3718528, 4305664, 4648160, 5112976, 5382080, 6391220, 7437056, 9296320, 10225952, 10764160, 12782440, 18592640, 20451904, 21528320, 25564880, 37185280, 40903808, 51129760, 81807616, 102259520, 204519040, 409038080]

約数ペア:

[(1, 409038080), (2, 204519040), (4, 102259520), (5, 81807616), (8, 51129760), (10, 40903808), (11, 37185280), (16, 25564880), (19, 21528320), (20, 20451904), (22, 18592640), (32, 12782440), (38, 10764160), (40, 10225952), (44, 9296320), (55, 7437056), (64, 6391220), (76, 5382080), (80, 5112976), (88, 4648160), (95, 4305664), (110, 3718528), (121, 3380480), (128, 3195610), (139, 2942720), (152, 2691040), (160, 2556488), (176, 2324080), (190, 2152832), (209, 1957120), (220, 1859264), (242, 1690240), (256, 1597805), (278, 1471360), (304, 1345520), (320, 1278244), (352, 1162040), (380, 1076416), (418, 978560), (440, 929632), (484, 845120), (556, 735680), (605, 676096), (608, 672760), (640, 639122), (695, 588544), (704, 581020), (760, 538208), (836, 489280), (880, 464816), (968, 422560), (1045, 391424), (1112, 367840), (1210, 338048), (1216, 336380), (1280, 319561), (1390, 294272), (1408, 290510), (1520, 269104), (1529, 267520), (1672, 244640), (1760, 232408), (1936, 211280), (2090, 195712), (2224, 183920), (2299, 177920), (2420, 169024), (2432, 168190), (2641, 154880), (2780, 147136), (2816, 145255), (3040, 134552), (3058, 133760), (3344, 122320), (3520, 116204), (3872, 105640), (4180, 97856), (4448, 91960), (4598, 88960), (4840, 84512), (4864, 84095), (5282, 77440), (5560, 73568), (6080, 67276), (6116, 66880), (6688, 61160), (7040, 58102), (7645, 53504), (7744, 52820), (8360, 48928), (8896, 45980), (9196, 44480), (9680, 42256), (10564, 38720), (11120, 36784), (11495, 35584), (12160, 33638), (12232, 33440), (13205, 30976), (13376, 30580), (14080, 29051), (15290, 26752), (15488, 26410), (16720, 24464), (16819, 24320), (17792, 22990), (18392, 22240), (19360, 21128)]