77184840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 246960000

約数和(自身を除く): 169775160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 349, 380, 388, 456, 485, 570, 582, 698, 760, 776, 970, 1047, 1140, 1164, 1396, 1455, 1745, 1843, 1940, 2094, 2280, 2328, 2792, 2910, 3490, 3686, 3880, 4188, 5235, 5529, 5820, 6631, 6980, 7372, 8376, 9215, 10470, 11058, 11640, 13262, 13960, 14744, 18430, 19893, 20940, 22116, 26524, 27645, 33155, 33853, 36860, 39786, 41880, 44232, 53048, 55290, 66310, 67706, 73720, 79572, 99465, 101559, 110580, 132620, 135412, 159144, 169265, 198930, 203118, 221160, 265240, 270824, 338530, 397860, 406236, 507795, 643207, 677060, 795720, 812472, 1015590, 1286414, 1354120, 1929621, 2031180, 2572828, 3216035, 3859242, 4062360, 5145656, 6432070, 7718484, 9648105, 12864140, 15436968, 19296210, 25728280, 38592420, 77184840]

約数ペア:

[(1, 77184840), (2, 38592420), (3, 25728280), (4, 19296210), (5, 15436968), (6, 12864140), (8, 9648105), (10, 7718484), (12, 6432070), (15, 5145656), (19, 4062360), (20, 3859242), (24, 3216035), (30, 2572828), (38, 2031180), (40, 1929621), (57, 1354120), (60, 1286414), (76, 1015590), (95, 812472), (97, 795720), (114, 677060), (120, 643207), (152, 507795), (190, 406236), (194, 397860), (228, 338530), (285, 270824), (291, 265240), (349, 221160), (380, 203118), (388, 198930), (456, 169265), (485, 159144), (570, 135412), (582, 132620), (698, 110580), (760, 101559), (776, 99465), (970, 79572), (1047, 73720), (1140, 67706), (1164, 66310), (1396, 55290), (1455, 53048), (1745, 44232), (1843, 41880), (1940, 39786), (2094, 36860), (2280, 33853), (2328, 33155), (2792, 27645), (2910, 26524), (3490, 22116), (3686, 20940), (3880, 19893), (4188, 18430), (5235, 14744), (5529, 13960), (5820, 13262), (6631, 11640), (6980, 11058), (7372, 10470), (8376, 9215)]