6406400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 216

約数和(自身を含む): 21290304

約数和(自身を除く): 14883904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 128, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 220, 224, 256, 260, 275, 280, 286, 308, 320, 325, 350, 352, 364, 385, 400, 416, 440, 448, 455, 520, 550, 560, 572, 616, 640, 650, 700, 704, 715, 728, 770, 800, 832, 880, 896, 910, 1001, 1040, 1100, 1120, 1144, 1232, 1280, 1300, 1400, 1408, 1430, 1456, 1540, 1600, 1664, 1760, 1792, 1820, 1925, 2002, 2080, 2200, 2240, 2275, 2288, 2464, 2600, 2800, 2816, 2860, 2912, 3080, 3200, 3328, 3520, 3575, 3640, 3850, 4004, 4160, 4400, 4480, 4550, 4576, 4928, 5005, 5200, 5600, 5720, 5824, 6160, 6400, 7040, 7150, 7280, 7700, 8008, 8320, 8800, 8960, 9100, 9152, 9856, 10010, 10400, 11200, 11440, 11648, 12320, 14080, 14300, 14560, 15400, 16016, 16640, 17600, 18200, 18304, 19712, 20020, 20800, 22400, 22880, 23296, 24640, 25025, 28600, 29120, 30800, 32032, 35200, 36400, 36608, 40040, 41600, 44800, 45760, 49280, 50050, 57200, 58240, 61600, 64064, 70400, 72800, 80080, 83200, 91520, 98560, 100100, 114400, 116480, 123200, 128128, 145600, 160160, 183040, 200200, 228800, 246400, 256256, 291200, 320320, 400400, 457600, 492800, 582400, 640640, 800800, 915200, 1281280, 1601600, 3203200, 6406400]

約数ペア:

[(1, 6406400), (2, 3203200), (4, 1601600), (5, 1281280), (7, 915200), (8, 800800), (10, 640640), (11, 582400), (13, 492800), (14, 457600), (16, 400400), (20, 320320), (22, 291200), (25, 256256), (26, 246400), (28, 228800), (32, 200200), (35, 183040), (40, 160160), (44, 145600), (50, 128128), (52, 123200), (55, 116480), (56, 114400), (64, 100100), (65, 98560), (70, 91520), (77, 83200), (80, 80080), (88, 72800), (91, 70400), (100, 64064), (104, 61600), (110, 58240), (112, 57200), (128, 50050), (130, 49280), (140, 45760), (143, 44800), (154, 41600), (160, 40040), (175, 36608), (176, 36400), (182, 35200), (200, 32032), (208, 30800), (220, 29120), (224, 28600), (256, 25025), (260, 24640), (275, 23296), (280, 22880), (286, 22400), (308, 20800), (320, 20020), (325, 19712), (350, 18304), (352, 18200), (364, 17600), (385, 16640), (400, 16016), (416, 15400), (440, 14560), (448, 14300), (455, 14080), (520, 12320), (550, 11648), (560, 11440), (572, 11200), (616, 10400), (640, 10010), (650, 9856), (700, 9152), (704, 9100), (715, 8960), (728, 8800), (770, 8320), (800, 8008), (832, 7700), (880, 7280), (896, 7150), (910, 7040), (1001, 6400), (1040, 6160), (1100, 5824), (1120, 5720), (1144, 5600), (1232, 5200), (1280, 5005), (1300, 4928), (1400, 4576), (1408, 4550), (1430, 4480), (1456, 4400), (1540, 4160), (1600, 4004), (1664, 3850), (1760, 3640), (1792, 3575), (1820, 3520), (1925, 3328), (2002, 3200), (2080, 3080), (2200, 2912), (2240, 2860), (2275, 2816), (2288, 2800), (2464, 2600)]