249082560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 224

約数和(自身を含む): 889528320

約数和(自身を除く): 640445760

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, 227, 240, 254, 270, 288, 320, 360, 381, 432, 454, 480, 508, 540, 576, 635, 681, 720, 762, 864, 908, 960, 1016, 1080, 1135, 1143, 1270, 1362, 1440, 1524, 1728, 1816, 1905, 2032, 2043, 2160, 2270, 2286, 2540, 2724, 2880, 3048, 3405, 3429, 3632, 3810, 4064, 4086, 4320, 4540, 4572, 5080, 5448, 5715, 6096, 6129, 6810, 6858, 7264, 7620, 8128, 8172, 8640, 9080, 9144, 10160, 10215, 10896, 11430, 12192, 12258, 13620, 13716, 14528, 15240, 16344, 17145, 18160, 18288, 20320, 20430, 21792, 22860, 24384, 24516, 27240, 27432, 28829, 30480, 30645, 32688, 34290, 36320, 36576, 40640, 40860, 43584, 45720, 49032, 54480, 54864, 57658, 60960, 61290, 65376, 68580, 72640, 73152, 81720, 86487, 91440, 98064, 108960, 109728, 115316, 121920, 122580, 130752, 137160, 144145, 163440, 172974, 182880, 196128, 217920, 219456, 230632, 245160, 259461, 274320, 288290, 326880, 345948, 365760, 392256, 432435, 461264, 490320, 518922, 548640, 576580, 653760, 691896, 778383, 864870, 922528, 980640, 1037844, 1097280, 1153160, 1297305, 1383792, 1556766, 1729740, 1845056, 1961280, 2075688, 2306320, 2594610, 2767584, 3113532, 3459480, 3891915, 4151376, 4612640, 5189220, 5535168, 6227064, 6918960, 7783830, 8302752, 9225280, 10378440, 12454128, 13837920, 15567660, 16605504, 20756880, 24908256, 27675840, 31135320, 41513760, 49816512, 62270640, 83027520, 124541280, 249082560]

約数ペア:

[(1, 249082560), (2, 124541280), (3, 83027520), (4, 62270640), (5, 49816512), (6, 41513760), (8, 31135320), (9, 27675840), (10, 24908256), (12, 20756880), (15, 16605504), (16, 15567660), (18, 13837920), (20, 12454128), (24, 10378440), (27, 9225280), (30, 8302752), (32, 7783830), (36, 6918960), (40, 6227064), (45, 5535168), (48, 5189220), (54, 4612640), (60, 4151376), (64, 3891915), (72, 3459480), (80, 3113532), (90, 2767584), (96, 2594610), (108, 2306320), (120, 2075688), (127, 1961280), (135, 1845056), (144, 1729740), (160, 1556766), (180, 1383792), (192, 1297305), (216, 1153160), (227, 1097280), (240, 1037844), (254, 980640), (270, 922528), (288, 864870), (320, 778383), (360, 691896), (381, 653760), (432, 576580), (454, 548640), (480, 518922), (508, 490320), (540, 461264), (576, 432435), (635, 392256), (681, 365760), (720, 345948), (762, 326880), (864, 288290), (908, 274320), (960, 259461), (1016, 245160), (1080, 230632), (1135, 219456), (1143, 217920), (1270, 196128), (1362, 182880), (1440, 172974), (1524, 163440), (1728, 144145), (1816, 137160), (1905, 130752), (2032, 122580), (2043, 121920), (2160, 115316), (2270, 109728), (2286, 108960), (2540, 98064), (2724, 91440), (2880, 86487), (3048, 81720), (3405, 73152), (3429, 72640), (3632, 68580), (3810, 65376), (4064, 61290), (4086, 60960), (4320, 57658), (4540, 54864), (4572, 54480), (5080, 49032), (5448, 45720), (5715, 43584), (6096, 40860), (6129, 40640), (6810, 36576), (6858, 36320), (7264, 34290), (7620, 32688), (8128, 30645), (8172, 30480), (8640, 28829), (9080, 27432), (9144, 27240), (10160, 24516), (10215, 24384), (10896, 22860), (11430, 21792), (12192, 20430), (12258, 20320), (13620, 18288), (13716, 18160), (14528, 17145), (15240, 16344)]