257090400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{5101}}^1$

素因数の和:5134

約数の個数: 216

約数和(自身を含む): 1036277424

約数和(自身を除く): 779187024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5101, 5600, 6300, 7200, 8400, 10080, 10202, 12600, 15303, 16800, 20404, 25200, 25505, 30606, 35707, 40808, 45909, 50400, 51010, 61212, 71414, 76515, 81616, 91818, 102020, 107121, 122424, 127525, 142828, 153030, 163232, 178535, 183636, 204040, 214242, 229545, 244848, 255050, 285656, 306060, 321363, 357070, 367272, 382575, 408080, 428484, 459090, 489696, 510100, 535605, 571312, 612120, 642726, 714140, 734544, 765150, 816160, 856968, 892675, 918180, 1020200, 1071210, 1142624, 1147725, 1224240, 1285452, 1428280, 1469088, 1530300, 1606815, 1713936, 1785350, 1836360, 2040400, 2142420, 2295450, 2448480, 2570904, 2678025, 2856560, 3060600, 3213630, 3427872, 3570700, 3672720, 4080800, 4284840, 4590900, 5141808, 5356050, 5713120, 6121200, 6427260, 7141400, 7345440, 8034075, 8569680, 9181800, 10283616, 10712100, 12242400, 12854520, 14282800, 16068150, 17139360, 18363600, 21424200, 25709040, 28565600, 32136300, 36727200, 42848400, 51418080, 64272600, 85696800, 128545200, 257090400]

約数ペア:

[(1, 257090400), (2, 128545200), (3, 85696800), (4, 64272600), (5, 51418080), (6, 42848400), (7, 36727200), (8, 32136300), (9, 28565600), (10, 25709040), (12, 21424200), (14, 18363600), (15, 17139360), (16, 16068150), (18, 14282800), (20, 12854520), (21, 12242400), (24, 10712100), (25, 10283616), (28, 9181800), (30, 8569680), (32, 8034075), (35, 7345440), (36, 7141400), (40, 6427260), (42, 6121200), (45, 5713120), (48, 5356050), (50, 5141808), (56, 4590900), (60, 4284840), (63, 4080800), (70, 3672720), (72, 3570700), (75, 3427872), (80, 3213630), (84, 3060600), (90, 2856560), (96, 2678025), (100, 2570904), (105, 2448480), (112, 2295450), (120, 2142420), (126, 2040400), (140, 1836360), (144, 1785350), (150, 1713936), (160, 1606815), (168, 1530300), (175, 1469088), (180, 1428280), (200, 1285452), (210, 1224240), (224, 1147725), (225, 1142624), (240, 1071210), (252, 1020200), (280, 918180), (288, 892675), (300, 856968), (315, 816160), (336, 765150), (350, 734544), (360, 714140), (400, 642726), (420, 612120), (450, 571312), (480, 535605), (504, 510100), (525, 489696), (560, 459090), (600, 428484), (630, 408080), (672, 382575), (700, 367272), (720, 357070), (800, 321363), (840, 306060), (900, 285656), (1008, 255050), (1050, 244848), (1120, 229545), (1200, 214242), (1260, 204040), (1400, 183636), (1440, 178535), (1575, 163232), (1680, 153030), (1800, 142828), (2016, 127525), (2100, 122424), (2400, 107121), (2520, 102020), (2800, 91818), (3150, 81616), (3360, 76515), (3600, 71414), (4200, 61212), (5040, 51010), (5101, 50400), (5600, 45909), (6300, 40808), (7200, 35707), (8400, 30606), (10080, 25505), (10202, 25200), (12600, 20404), (15303, 16800)]