1077680000

素因数分解:

$2^7\times 5^4\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 2828001000

約数和(自身を除く): 1750321000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 625, 640, 709, 760, 800, 950, 1000, 1216, 1250, 1418, 1520, 1600, 1900, 2000, 2375, 2432, 2500, 2836, 3040, 3200, 3545, 3800, 4000, 4750, 5000, 5672, 6080, 7090, 7600, 8000, 9500, 10000, 11344, 11875, 12160, 13471, 14180, 15200, 16000, 17725, 19000, 20000, 22688, 23750, 26942, 28360, 30400, 35450, 38000, 40000, 45376, 47500, 53884, 56720, 60800, 67355, 70900, 76000, 80000, 88625, 90752, 95000, 107768, 113440, 134710, 141800, 152000, 177250, 190000, 215536, 226880, 269420, 283600, 304000, 336775, 354500, 380000, 431072, 443125, 453760, 538840, 567200, 673550, 709000, 760000, 862144, 886250, 1077680, 1134400, 1347100, 1418000, 1520000, 1683875, 1724288, 1772500, 2155360, 2268800, 2694200, 2836000, 3367750, 3545000, 4310720, 5388400, 5672000, 6735500, 7090000, 8419375, 8621440, 10776800, 11344000, 13471000, 14180000, 16838750, 21553600, 26942000, 28360000, 33677500, 43107200, 53884000, 56720000, 67355000, 107768000, 134710000, 215536000, 269420000, 538840000, 1077680000]

約数ペア:

[(1, 1077680000), (2, 538840000), (4, 269420000), (5, 215536000), (8, 134710000), (10, 107768000), (16, 67355000), (19, 56720000), (20, 53884000), (25, 43107200), (32, 33677500), (38, 28360000), (40, 26942000), (50, 21553600), (64, 16838750), (76, 14180000), (80, 13471000), (95, 11344000), (100, 10776800), (125, 8621440), (128, 8419375), (152, 7090000), (160, 6735500), (190, 5672000), (200, 5388400), (250, 4310720), (304, 3545000), (320, 3367750), (380, 2836000), (400, 2694200), (475, 2268800), (500, 2155360), (608, 1772500), (625, 1724288), (640, 1683875), (709, 1520000), (760, 1418000), (800, 1347100), (950, 1134400), (1000, 1077680), (1216, 886250), (1250, 862144), (1418, 760000), (1520, 709000), (1600, 673550), (1900, 567200), (2000, 538840), (2375, 453760), (2432, 443125), (2500, 431072), (2836, 380000), (3040, 354500), (3200, 336775), (3545, 304000), (3800, 283600), (4000, 269420), (4750, 226880), (5000, 215536), (5672, 190000), (6080, 177250), (7090, 152000), (7600, 141800), (8000, 134710), (9500, 113440), (10000, 107768), (11344, 95000), (11875, 90752), (12160, 88625), (13471, 80000), (14180, 76000), (15200, 70900), (16000, 67355), (17725, 60800), (19000, 56720), (20000, 53884), (22688, 47500), (23750, 45376), (26942, 40000), (28360, 38000), (30400, 35450)]