261452185280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5713553}}^1$

素因数の和:5713594

約数の個数: 112

約数和(自身を含む): 731426328864

約数和(自身を除く): 469974143584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 9152, 11440, 22880, 45760, 5713553, 11427106, 22854212, 28567765, 45708424, 57135530, 62849083, 74276189, 91416848, 114271060, 125698166, 148552378, 182833696, 228542120, 251396332, 297104756, 314245415, 365667392, 371380945, 457084240, 502792664, 594209512, 628490830, 742761890, 817038079, 914168480, 1005585328, 1188419024, 1256981660, 1485523780, 1634076158, 1828336960, 2011170656, 2376838048, 2513963320, 2971047560, 3268152316, 4022341312, 4085190395, 4753676096, 5027926640, 5942095120, 6536304632, 8170380790, 10055853280, 11884190240, 13072609264, 16340761580, 20111706560, 23768380480, 26145218528, 32681523160, 52290437056, 65363046320, 130726092640, 261452185280]

約数ペア:

[(1, 261452185280), (2, 130726092640), (4, 65363046320), (5, 52290437056), (8, 32681523160), (10, 26145218528), (11, 23768380480), (13, 20111706560), (16, 16340761580), (20, 13072609264), (22, 11884190240), (26, 10055853280), (32, 8170380790), (40, 6536304632), (44, 5942095120), (52, 5027926640), (55, 4753676096), (64, 4085190395), (65, 4022341312), (80, 3268152316), (88, 2971047560), (104, 2513963320), (110, 2376838048), (130, 2011170656), (143, 1828336960), (160, 1634076158), (176, 1485523780), (208, 1256981660), (220, 1188419024), (260, 1005585328), (286, 914168480), (320, 817038079), (352, 742761890), (416, 628490830), (440, 594209512), (520, 502792664), (572, 457084240), (704, 371380945), (715, 365667392), (832, 314245415), (880, 297104756), (1040, 251396332), (1144, 228542120), (1430, 182833696), (1760, 148552378), (2080, 125698166), (2288, 114271060), (2860, 91416848), (3520, 74276189), (4160, 62849083), (4576, 57135530), (5720, 45708424), (9152, 28567765), (11440, 22854212), (22880, 11427106), (45760, 5713553)]