1324544000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 208

約数和(自身を含む): 3577828800

約数和(自身を除く): 2253284800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 199, 200, 208, 250, 256, 260, 320, 325, 398, 400, 416, 500, 512, 520, 640, 650, 796, 800, 832, 995, 1000, 1024, 1040, 1280, 1300, 1592, 1600, 1625, 1664, 1990, 2000, 2048, 2080, 2560, 2587, 2600, 3184, 3200, 3250, 3328, 3980, 4000, 4096, 4160, 4975, 5120, 5174, 5200, 6368, 6400, 6500, 6656, 7960, 8000, 8320, 9950, 10240, 10348, 10400, 12736, 12800, 12935, 13000, 13312, 15920, 16000, 16640, 19900, 20480, 20696, 20800, 24875, 25472, 25600, 25870, 26000, 26624, 31840, 32000, 33280, 39800, 41392, 41600, 49750, 50944, 51200, 51740, 52000, 53248, 63680, 64000, 64675, 66560, 79600, 82784, 83200, 99500, 101888, 102400, 103480, 104000, 127360, 128000, 129350, 133120, 159200, 165568, 166400, 199000, 203776, 206960, 208000, 254720, 256000, 258700, 266240, 318400, 323375, 331136, 332800, 398000, 407552, 413920, 416000, 509440, 512000, 517400, 636800, 646750, 662272, 665600, 796000, 815104, 827840, 832000, 1018880, 1034800, 1273600, 1293500, 1324544, 1331200, 1592000, 1655680, 1664000, 2037760, 2069600, 2547200, 2587000, 2649088, 3184000, 3311360, 3328000, 4075520, 4139200, 5094400, 5174000, 5298176, 6368000, 6622720, 6656000, 8278400, 10188800, 10348000, 10596352, 12736000, 13245440, 16556800, 20377600, 20696000, 25472000, 26490880, 33113600, 41392000, 50944000, 52981760, 66227200, 82784000, 101888000, 132454400, 165568000, 264908800, 331136000, 662272000, 1324544000]

約数ペア:

[(1, 1324544000), (2, 662272000), (4, 331136000), (5, 264908800), (8, 165568000), (10, 132454400), (13, 101888000), (16, 82784000), (20, 66227200), (25, 52981760), (26, 50944000), (32, 41392000), (40, 33113600), (50, 26490880), (52, 25472000), (64, 20696000), (65, 20377600), (80, 16556800), (100, 13245440), (104, 12736000), (125, 10596352), (128, 10348000), (130, 10188800), (160, 8278400), (199, 6656000), (200, 6622720), (208, 6368000), (250, 5298176), (256, 5174000), (260, 5094400), (320, 4139200), (325, 4075520), (398, 3328000), (400, 3311360), (416, 3184000), (500, 2649088), (512, 2587000), (520, 2547200), (640, 2069600), (650, 2037760), (796, 1664000), (800, 1655680), (832, 1592000), (995, 1331200), (1000, 1324544), (1024, 1293500), (1040, 1273600), (1280, 1034800), (1300, 1018880), (1592, 832000), (1600, 827840), (1625, 815104), (1664, 796000), (1990, 665600), (2000, 662272), (2048, 646750), (2080, 636800), (2560, 517400), (2587, 512000), (2600, 509440), (3184, 416000), (3200, 413920), (3250, 407552), (3328, 398000), (3980, 332800), (4000, 331136), (4096, 323375), (4160, 318400), (4975, 266240), (5120, 258700), (5174, 256000), (5200, 254720), (6368, 208000), (6400, 206960), (6500, 203776), (6656, 199000), (7960, 166400), (8000, 165568), (8320, 159200), (9950, 133120), (10240, 129350), (10348, 128000), (10400, 127360), (12736, 104000), (12800, 103480), (12935, 102400), (13000, 101888), (13312, 99500), (15920, 83200), (16000, 82784), (16640, 79600), (19900, 66560), (20480, 64675), (20696, 64000), (20800, 63680), (24875, 53248), (25472, 52000), (25600, 51740), (25870, 51200), (26000, 50944), (26624, 49750), (31840, 41600), (32000, 41392), (33280, 39800)]