2685414400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5570

約数の個数: 132

約数和(自身を含む): 7008191080

約数和(自身を除く): 4322776680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 5120, 5521, 6080, 6400, 7600, 9728, 11042, 12160, 12800, 15200, 19456, 22084, 24320, 25600, 27605, 30400, 44168, 48640, 55210, 60800, 88336, 97280, 104899, 110420, 121600, 138025, 176672, 209798, 220840, 243200, 276050, 353344, 419596, 441680, 486400, 524495, 552100, 706688, 839192, 883360, 1048990, 1104200, 1413376, 1678384, 1766720, 2097980, 2208400, 2622475, 2826752, 3356768, 3533440, 4195960, 4416800, 5244950, 5653504, 6713536, 7066880, 8391920, 8833600, 10489900, 13427072, 14133760, 16783840, 17667200, 20979800, 26854144, 28267520, 33567680, 35334400, 41959600, 53708288, 67135360, 70668800, 83919200, 107416576, 134270720, 141337600, 167838400, 268541440, 335676800, 537082880, 671353600, 1342707200, 2685414400]

約数ペア:

[(1, 2685414400), (2, 1342707200), (4, 671353600), (5, 537082880), (8, 335676800), (10, 268541440), (16, 167838400), (19, 141337600), (20, 134270720), (25, 107416576), (32, 83919200), (38, 70668800), (40, 67135360), (50, 53708288), (64, 41959600), (76, 35334400), (80, 33567680), (95, 28267520), (100, 26854144), (128, 20979800), (152, 17667200), (160, 16783840), (190, 14133760), (200, 13427072), (256, 10489900), (304, 8833600), (320, 8391920), (380, 7066880), (400, 6713536), (475, 5653504), (512, 5244950), (608, 4416800), (640, 4195960), (760, 3533440), (800, 3356768), (950, 2826752), (1024, 2622475), (1216, 2208400), (1280, 2097980), (1520, 1766720), (1600, 1678384), (1900, 1413376), (2432, 1104200), (2560, 1048990), (3040, 883360), (3200, 839192), (3800, 706688), (4864, 552100), (5120, 524495), (5521, 486400), (6080, 441680), (6400, 419596), (7600, 353344), (9728, 276050), (11042, 243200), (12160, 220840), (12800, 209798), (15200, 176672), (19456, 138025), (22084, 121600), (24320, 110420), (25600, 104899), (27605, 97280), (30400, 88336), (44168, 60800), (48640, 55210)]