253249955560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1635559}}^1$

素因数の和:1635663

約数の個数: 96

約数和(自身を含む): 671233824000

約数和(自身を除く): 417983868440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1580, 1960, 2212, 2765, 3160, 3871, 4424, 5530, 7742, 11060, 15484, 19355, 22120, 30968, 38710, 77420, 154840, 1635559, 3271118, 6542236, 8177795, 11448913, 13084472, 16355590, 22897826, 32711180, 45795652, 57244565, 65422360, 80142391, 91591304, 114489130, 129209161, 160284782, 228978260, 258418322, 320569564, 400711955, 457956520, 516836644, 641139128, 646045805, 801423910, 904464127, 1033673288, 1292091610, 1602847820, 1808928254, 2584183220, 3205695640, 3617856508, 4522320635, 5168366440, 6331248889, 7235713016, 9044641270, 12662497778, 18089282540, 25324995556, 31656244445, 36178565080, 50649991112, 63312488890, 126624977780, 253249955560]

約数ペア:

[(1, 253249955560), (2, 126624977780), (4, 63312488890), (5, 50649991112), (7, 36178565080), (8, 31656244445), (10, 25324995556), (14, 18089282540), (20, 12662497778), (28, 9044641270), (35, 7235713016), (40, 6331248889), (49, 5168366440), (56, 4522320635), (70, 3617856508), (79, 3205695640), (98, 2584183220), (140, 1808928254), (158, 1602847820), (196, 1292091610), (245, 1033673288), (280, 904464127), (316, 801423910), (392, 646045805), (395, 641139128), (490, 516836644), (553, 457956520), (632, 400711955), (790, 320569564), (980, 258418322), (1106, 228978260), (1580, 160284782), (1960, 129209161), (2212, 114489130), (2765, 91591304), (3160, 80142391), (3871, 65422360), (4424, 57244565), (5530, 45795652), (7742, 32711180), (11060, 22897826), (15484, 16355590), (19355, 13084472), (22120, 11448913), (30968, 8177795), (38710, 6542236), (77420, 3271118), (154840, 1635559)]