161492640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10902

約数の個数: 96

約数和(自身を含む): 525159936

約数和(自身を除く): 363667296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 10853, 14880, 21706, 32559, 43412, 54265, 65118, 86824, 108530, 130236, 162795, 173648, 217060, 260472, 325590, 336443, 347296, 434120, 520944, 651180, 672886, 868240, 1009329, 1041888, 1302360, 1345772, 1682215, 1736480, 2018658, 2604720, 2691544, 3364430, 4037316, 5046645, 5209440, 5383088, 6728860, 8074632, 10093290, 10766176, 13457720, 16149264, 20186580, 26915440, 32298528, 40373160, 53830880, 80746320, 161492640]

約数ペア:

[(1, 161492640), (2, 80746320), (3, 53830880), (4, 40373160), (5, 32298528), (6, 26915440), (8, 20186580), (10, 16149264), (12, 13457720), (15, 10766176), (16, 10093290), (20, 8074632), (24, 6728860), (30, 5383088), (31, 5209440), (32, 5046645), (40, 4037316), (48, 3364430), (60, 2691544), (62, 2604720), (80, 2018658), (93, 1736480), (96, 1682215), (120, 1345772), (124, 1302360), (155, 1041888), (160, 1009329), (186, 868240), (240, 672886), (248, 651180), (310, 520944), (372, 434120), (465, 347296), (480, 336443), (496, 325590), (620, 260472), (744, 217060), (930, 173648), (992, 162795), (1240, 130236), (1488, 108530), (1860, 86824), (2480, 65118), (2976, 54265), (3720, 43412), (4960, 32559), (7440, 21706), (10853, 14880)]