266424480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{26431}}^1$

素因数の和:26459

約数の個数: 144

約数和(自身を含む): 1039094784

約数和(自身を除く): 772670304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 26431, 52862, 79293, 105724, 132155, 158586, 185017, 211448, 237879, 264310, 317172, 370034, 396465, 422896, 475758, 528620, 555051, 634344, 740068, 792930, 845792, 925085, 951516, 1057240, 1110102, 1189395, 1268688, 1480136, 1585860, 1665153, 1850170, 1903032, 2114480, 2220204, 2378790, 2537376, 2775255, 2960272, 3171720, 3330306, 3700340, 3806064, 4228960, 4440408, 4757580, 5550510, 5920544, 6343440, 6660612, 7400680, 7612128, 8325765, 8880816, 9515160, 11101020, 12686880, 13321224, 14801360, 16651530, 17761632, 19030320, 22202040, 26642448, 29602720, 33303060, 38060640, 44404080, 53284896, 66606120, 88808160, 133212240, 266424480]

約数ペア:

[(1, 266424480), (2, 133212240), (3, 88808160), (4, 66606120), (5, 53284896), (6, 44404080), (7, 38060640), (8, 33303060), (9, 29602720), (10, 26642448), (12, 22202040), (14, 19030320), (15, 17761632), (16, 16651530), (18, 14801360), (20, 13321224), (21, 12686880), (24, 11101020), (28, 9515160), (30, 8880816), (32, 8325765), (35, 7612128), (36, 7400680), (40, 6660612), (42, 6343440), (45, 5920544), (48, 5550510), (56, 4757580), (60, 4440408), (63, 4228960), (70, 3806064), (72, 3700340), (80, 3330306), (84, 3171720), (90, 2960272), (96, 2775255), (105, 2537376), (112, 2378790), (120, 2220204), (126, 2114480), (140, 1903032), (144, 1850170), (160, 1665153), (168, 1585860), (180, 1480136), (210, 1268688), (224, 1189395), (240, 1110102), (252, 1057240), (280, 951516), (288, 925085), (315, 845792), (336, 792930), (360, 740068), (420, 634344), (480, 555051), (504, 528620), (560, 475758), (630, 422896), (672, 396465), (720, 370034), (840, 317172), (1008, 264310), (1120, 237879), (1260, 211448), (1440, 185017), (1680, 158586), (2016, 132155), (2520, 105724), (3360, 79293), (5040, 52862), (10080, 26431)]