80016960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4940

約数の個数: 112

約数和(自身を含む): 269053056

約数和(自身を除く): 189036096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 4903, 5440, 8160, 9806, 14709, 16320, 19612, 24515, 29418, 39224, 49030, 58836, 73545, 78448, 83351, 98060, 117672, 147090, 156896, 166702, 196120, 235344, 250053, 294180, 313792, 333404, 392240, 416755, 470688, 500106, 588360, 666808, 784480, 833510, 941376, 1000212, 1176720, 1250265, 1333616, 1568960, 1667020, 2000424, 2353440, 2500530, 2667232, 3334040, 4000848, 4706880, 5001060, 5334464, 6668080, 8001696, 10002120, 13336160, 16003392, 20004240, 26672320, 40008480, 80016960]

約数ペア:

[(1, 80016960), (2, 40008480), (3, 26672320), (4, 20004240), (5, 16003392), (6, 13336160), (8, 10002120), (10, 8001696), (12, 6668080), (15, 5334464), (16, 5001060), (17, 4706880), (20, 4000848), (24, 3334040), (30, 2667232), (32, 2500530), (34, 2353440), (40, 2000424), (48, 1667020), (51, 1568960), (60, 1333616), (64, 1250265), (68, 1176720), (80, 1000212), (85, 941376), (96, 833510), (102, 784480), (120, 666808), (136, 588360), (160, 500106), (170, 470688), (192, 416755), (204, 392240), (240, 333404), (255, 313792), (272, 294180), (320, 250053), (340, 235344), (408, 196120), (480, 166702), (510, 156896), (544, 147090), (680, 117672), (816, 98060), (960, 83351), (1020, 78448), (1088, 73545), (1360, 58836), (1632, 49030), (2040, 39224), (2720, 29418), (3264, 24515), (4080, 19612), (4903, 16320), (5440, 14709), (8160, 9806)]