257390066880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{234571}}^1$

素因数の和:234724

約数の個数: 224

約数和(自身を含む): 915168583680

約数和(自身を除く): 657778516800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 432, 480, 508, 540, 576, 635, 720, 762, 864, 960, 1016, 1080, 1143, 1270, 1440, 1524, 1728, 1905, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3810, 4064, 4320, 4572, 5080, 5715, 6096, 6858, 7620, 8128, 8640, 9144, 10160, 11430, 12192, 13716, 15240, 17145, 18288, 20320, 22860, 24384, 27432, 30480, 34290, 36576, 40640, 45720, 54864, 60960, 68580, 73152, 91440, 109728, 121920, 137160, 182880, 219456, 234571, 274320, 365760, 469142, 548640, 703713, 938284, 1097280, 1172855, 1407426, 1876568, 2111139, 2345710, 2814852, 3518565, 3753136, 4222278, 4691420, 5629704, 6333417, 7037130, 7506272, 8444556, 9382840, 10555695, 11259408, 12666834, 14074260, 15012544, 16889112, 18765680, 21111390, 22518816, 25333668, 28148520, 29790517, 31667085, 33778224, 37531360, 42222780, 45037632, 50667336, 56297040, 59581034, 63334170, 67556448, 75062720, 84445560, 89371551, 101334672, 112594080, 119162068, 126668340, 135112896, 148952585, 168891120, 178743102, 202669344, 225188160, 238324136, 253336680, 268114653, 297905170, 337782240, 357486204, 405338688, 446857755, 476648272, 506673360, 536229306, 595810340, 675564480, 714972408, 804343959, 893715510, 953296544, 1013346720, 1072458612, 1191620680, 1340573265, 1429944816, 1608687918, 1787431020, 1906593088, 2026693440, 2144917224, 2383241360, 2681146530, 2859889632, 3217375836, 3574862040, 4021719795, 4289834448, 4766482720, 5362293060, 5719779264, 6434751672, 7149724080, 8043439590, 8579668896, 9532965440, 10724586120, 12869503344, 14299448160, 16086879180, 17159337792, 21449172240, 25739006688, 28598896320, 32173758360, 42898344480, 51478013376, 64347516720, 85796688960, 128695033440, 257390066880]

約数ペア:

[(1, 257390066880), (2, 128695033440), (3, 85796688960), (4, 64347516720), (5, 51478013376), (6, 42898344480), (8, 32173758360), (9, 28598896320), (10, 25739006688), (12, 21449172240), (15, 17159337792), (16, 16086879180), (18, 14299448160), (20, 12869503344), (24, 10724586120), (27, 9532965440), (30, 8579668896), (32, 8043439590), (36, 7149724080), (40, 6434751672), (45, 5719779264), (48, 5362293060), (54, 4766482720), (60, 4289834448), (64, 4021719795), (72, 3574862040), (80, 3217375836), (90, 2859889632), (96, 2681146530), (108, 2383241360), (120, 2144917224), (127, 2026693440), (135, 1906593088), (144, 1787431020), (160, 1608687918), (180, 1429944816), (192, 1340573265), (216, 1191620680), (240, 1072458612), (254, 1013346720), (270, 953296544), (288, 893715510), (320, 804343959), (360, 714972408), (381, 675564480), (432, 595810340), (480, 536229306), (508, 506673360), (540, 476648272), (576, 446857755), (635, 405338688), (720, 357486204), (762, 337782240), (864, 297905170), (960, 268114653), (1016, 253336680), (1080, 238324136), (1143, 225188160), (1270, 202669344), (1440, 178743102), (1524, 168891120), (1728, 148952585), (1905, 135112896), (2032, 126668340), (2160, 119162068), (2286, 112594080), (2540, 101334672), (2880, 89371551), (3048, 84445560), (3429, 75062720), (3810, 67556448), (4064, 63334170), (4320, 59581034), (4572, 56297040), (5080, 50667336), (5715, 45037632), (6096, 42222780), (6858, 37531360), (7620, 33778224), (8128, 31667085), (8640, 29790517), (9144, 28148520), (10160, 25333668), (11430, 22518816), (12192, 21111390), (13716, 18765680), (15240, 16889112), (17145, 15012544), (18288, 14074260), (20320, 12666834), (22860, 11259408), (24384, 10555695), (27432, 9382840), (30480, 8444556), (34290, 7506272), (36576, 7037130), (40640, 6333417), (45720, 5629704), (54864, 4691420), (60960, 4222278), (68580, 3753136), (73152, 3518565), (91440, 2814852), (109728, 2345710), (121920, 2111139), (137160, 1876568), (182880, 1407426), (219456, 1172855), (234571, 1097280), (274320, 938284), (365760, 703713), (469142, 548640)]