8410854400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 264

約数和(自身を含む): 22742988800

約数和(自身を除く): 14332134400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 128, 130, 160, 199, 200, 208, 254, 256, 260, 320, 325, 398, 400, 416, 508, 512, 520, 635, 640, 650, 796, 800, 832, 995, 1016, 1024, 1040, 1270, 1280, 1300, 1592, 1600, 1651, 1664, 1990, 2032, 2080, 2540, 2560, 2587, 2600, 3175, 3184, 3200, 3302, 3328, 3980, 4064, 4160, 4975, 5080, 5120, 5174, 5200, 6350, 6368, 6400, 6604, 6656, 7960, 8128, 8255, 8320, 9950, 10160, 10348, 10400, 12700, 12736, 12800, 12935, 13208, 13312, 15920, 16256, 16510, 16640, 19900, 20320, 20696, 20800, 25273, 25400, 25472, 25600, 25870, 26416, 31840, 32512, 33020, 33280, 39800, 40640, 41275, 41392, 41600, 50546, 50800, 50944, 51740, 52832, 63680, 64675, 65024, 66040, 66560, 79600, 81280, 82550, 82784, 83200, 101092, 101600, 101888, 103480, 105664, 126365, 127360, 129350, 130048, 132080, 159200, 162560, 165100, 165568, 166400, 202184, 203200, 203776, 206960, 211328, 252730, 254720, 258700, 264160, 318400, 325120, 328549, 330200, 331136, 332800, 404368, 406400, 413920, 422656, 505460, 509440, 517400, 528320, 631825, 636800, 650240, 657098, 660400, 662272, 808736, 812800, 827840, 845312, 1010920, 1018880, 1034800, 1056640, 1263650, 1273600, 1314196, 1320800, 1324544, 1617472, 1625600, 1642745, 1655680, 1690624, 2021840, 2069600, 2113280, 2527300, 2547200, 2628392, 2641600, 2649088, 3234944, 3251200, 3285490, 3311360, 4043680, 4139200, 4226560, 5054600, 5094400, 5256784, 5283200, 6469888, 6570980, 6622720, 8087360, 8213725, 8278400, 8453120, 10109200, 10513568, 10566400, 12939776, 13141960, 13245440, 16174720, 16427450, 16556800, 20218400, 21027136, 21132800, 25879552, 26283920, 32349440, 32854900, 33113600, 40436800, 42054272, 42265600, 52567840, 64698880, 65709800, 66227200, 80873600, 84108544, 105135680, 129397760, 131419600, 161747200, 168217088, 210271360, 262839200, 323494400, 336434176, 420542720, 525678400, 646988800, 841085440, 1051356800, 1682170880, 2102713600, 4205427200, 8410854400]

約数ペア:

[(1, 8410854400), (2, 4205427200), (4, 2102713600), (5, 1682170880), (8, 1051356800), (10, 841085440), (13, 646988800), (16, 525678400), (20, 420542720), (25, 336434176), (26, 323494400), (32, 262839200), (40, 210271360), (50, 168217088), (52, 161747200), (64, 131419600), (65, 129397760), (80, 105135680), (100, 84108544), (104, 80873600), (127, 66227200), (128, 65709800), (130, 64698880), (160, 52567840), (199, 42265600), (200, 42054272), (208, 40436800), (254, 33113600), (256, 32854900), (260, 32349440), (320, 26283920), (325, 25879552), (398, 21132800), (400, 21027136), (416, 20218400), (508, 16556800), (512, 16427450), (520, 16174720), (635, 13245440), (640, 13141960), (650, 12939776), (796, 10566400), (800, 10513568), (832, 10109200), (995, 8453120), (1016, 8278400), (1024, 8213725), (1040, 8087360), (1270, 6622720), (1280, 6570980), (1300, 6469888), (1592, 5283200), (1600, 5256784), (1651, 5094400), (1664, 5054600), (1990, 4226560), (2032, 4139200), (2080, 4043680), (2540, 3311360), (2560, 3285490), (2587, 3251200), (2600, 3234944), (3175, 2649088), (3184, 2641600), (3200, 2628392), (3302, 2547200), (3328, 2527300), (3980, 2113280), (4064, 2069600), (4160, 2021840), (4975, 1690624), (5080, 1655680), (5120, 1642745), (5174, 1625600), (5200, 1617472), (6350, 1324544), (6368, 1320800), (6400, 1314196), (6604, 1273600), (6656, 1263650), (7960, 1056640), (8128, 1034800), (8255, 1018880), (8320, 1010920), (9950, 845312), (10160, 827840), (10348, 812800), (10400, 808736), (12700, 662272), (12736, 660400), (12800, 657098), (12935, 650240), (13208, 636800), (13312, 631825), (15920, 528320), (16256, 517400), (16510, 509440), (16640, 505460), (19900, 422656), (20320, 413920), (20696, 406400), (20800, 404368), (25273, 332800), (25400, 331136), (25472, 330200), (25600, 328549), (25870, 325120), (26416, 318400), (31840, 264160), (32512, 258700), (33020, 254720), (33280, 252730), (39800, 211328), (40640, 206960), (41275, 203776), (41392, 203200), (41600, 202184), (50546, 166400), (50800, 165568), (50944, 165100), (51740, 162560), (52832, 159200), (63680, 132080), (64675, 130048), (65024, 129350), (66040, 127360), (66560, 126365), (79600, 105664), (81280, 103480), (82550, 101888), (82784, 101600), (83200, 101092)]