1205152000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2941

約数の個数: 144

約数和(自身を含む): 3234237552

約数和(自身を除く): 2029085552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 256, 260, 320, 325, 400, 416, 500, 520, 640, 650, 800, 832, 1000, 1040, 1280, 1300, 1600, 1625, 1664, 2000, 2080, 2600, 2897, 3200, 3250, 3328, 4000, 4160, 5200, 5794, 6400, 6500, 8000, 8320, 10400, 11588, 13000, 14485, 16000, 16640, 20800, 23176, 26000, 28970, 32000, 37661, 41600, 46352, 52000, 57940, 72425, 75322, 83200, 92704, 104000, 115880, 144850, 150644, 185408, 188305, 208000, 231760, 289700, 301288, 362125, 370816, 376610, 416000, 463520, 579400, 602576, 724250, 741632, 753220, 927040, 941525, 1158800, 1205152, 1448500, 1506440, 1854080, 1883050, 2317600, 2410304, 2897000, 3012880, 3708160, 3766100, 4635200, 4707625, 4820608, 5794000, 6025760, 7532200, 9270400, 9415250, 9641216, 11588000, 12051520, 15064400, 18540800, 18830500, 23176000, 24103040, 30128800, 37661000, 46352000, 48206080, 60257600, 75322000, 92704000, 120515200, 150644000, 241030400, 301288000, 602576000, 1205152000]

約数ペア:

[(1, 1205152000), (2, 602576000), (4, 301288000), (5, 241030400), (8, 150644000), (10, 120515200), (13, 92704000), (16, 75322000), (20, 60257600), (25, 48206080), (26, 46352000), (32, 37661000), (40, 30128800), (50, 24103040), (52, 23176000), (64, 18830500), (65, 18540800), (80, 15064400), (100, 12051520), (104, 11588000), (125, 9641216), (128, 9415250), (130, 9270400), (160, 7532200), (200, 6025760), (208, 5794000), (250, 4820608), (256, 4707625), (260, 4635200), (320, 3766100), (325, 3708160), (400, 3012880), (416, 2897000), (500, 2410304), (520, 2317600), (640, 1883050), (650, 1854080), (800, 1506440), (832, 1448500), (1000, 1205152), (1040, 1158800), (1280, 941525), (1300, 927040), (1600, 753220), (1625, 741632), (1664, 724250), (2000, 602576), (2080, 579400), (2600, 463520), (2897, 416000), (3200, 376610), (3250, 370816), (3328, 362125), (4000, 301288), (4160, 289700), (5200, 231760), (5794, 208000), (6400, 188305), (6500, 185408), (8000, 150644), (8320, 144850), (10400, 115880), (11588, 104000), (13000, 92704), (14485, 83200), (16000, 75322), (16640, 72425), (20800, 57940), (23176, 52000), (26000, 46352), (28970, 41600), (32000, 37661)]