160454925

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 324086400

約数和(自身を除く): 163631475

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 59, 75, 79, 81, 85, 135, 153, 177, 225, 237, 255, 295, 395, 405, 425, 459, 531, 675, 711, 765, 885, 1003, 1185, 1275, 1343, 1377, 1475, 1593, 1975, 2025, 2133, 2295, 2655, 3009, 3555, 3825, 4029, 4425, 4661, 4779, 5015, 5925, 6399, 6715, 6885, 7965, 9027, 10665, 11475, 12087, 13275, 13983, 15045, 17775, 20145, 23305, 23895, 25075, 27081, 31995, 33575, 34425, 36261, 39825, 41949, 45135, 53325, 60435, 69915, 75225, 79237, 81243, 100725, 108783, 116525, 119475, 125847, 135405, 159975, 181305, 209745, 225675, 237711, 302175, 349575, 377541, 396185, 406215, 543915, 629235, 677025, 713133, 906525, 1048725, 1188555, 1887705, 1980925, 2031075, 2139399, 2719575, 3146175, 3565665, 5942775, 6418197, 9438525, 10696995, 17828325, 32090985, 53484975, 160454925]

約数ペア:

[(1, 160454925), (3, 53484975), (5, 32090985), (9, 17828325), (15, 10696995), (17, 9438525), (25, 6418197), (27, 5942775), (45, 3565665), (51, 3146175), (59, 2719575), (75, 2139399), (79, 2031075), (81, 1980925), (85, 1887705), (135, 1188555), (153, 1048725), (177, 906525), (225, 713133), (237, 677025), (255, 629235), (295, 543915), (395, 406215), (405, 396185), (425, 377541), (459, 349575), (531, 302175), (675, 237711), (711, 225675), (765, 209745), (885, 181305), (1003, 159975), (1185, 135405), (1275, 125847), (1343, 119475), (1377, 116525), (1475, 108783), (1593, 100725), (1975, 81243), (2025, 79237), (2133, 75225), (2295, 69915), (2655, 60435), (3009, 53325), (3555, 45135), (3825, 41949), (4029, 39825), (4425, 36261), (4661, 34425), (4779, 33575), (5015, 31995), (5925, 27081), (6399, 25075), (6715, 23895), (6885, 23305), (7965, 20145), (9027, 17775), (10665, 15045), (11475, 13983), (12087, 13275)]