268826880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1001919744

約数和(自身を除く): 733092864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 137, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 274, 280, 292, 320, 336, 365, 384, 411, 420, 438, 448, 480, 511, 548, 560, 584, 640, 672, 685, 730, 768, 822, 840, 876, 896, 959, 960, 1022, 1095, 1096, 1120, 1168, 1280, 1344, 1370, 1460, 1533, 1644, 1680, 1752, 1792, 1918, 1920, 2044, 2055, 2190, 2192, 2240, 2336, 2555, 2688, 2740, 2877, 2920, 3066, 3288, 3360, 3504, 3836, 3840, 4088, 4110, 4380, 4384, 4480, 4672, 4795, 5110, 5376, 5480, 5754, 5840, 6132, 6576, 6720, 7008, 7665, 7672, 8176, 8220, 8760, 8768, 8960, 9344, 9590, 10001, 10220, 10960, 11508, 11680, 12264, 13152, 13440, 14016, 14385, 15330, 15344, 16352, 16440, 17520, 17536, 18688, 19180, 20002, 20440, 21920, 23016, 23360, 24528, 26304, 26880, 28032, 28770, 30003, 30660, 30688, 32704, 32880, 35040, 35072, 38360, 40004, 40880, 43840, 46032, 46720, 49056, 50005, 52608, 56064, 57540, 60006, 61320, 61376, 65408, 65760, 70007, 70080, 76720, 80008, 81760, 87680, 92064, 93440, 98112, 100010, 105216, 115080, 120012, 122640, 122752, 130816, 131520, 140014, 140160, 150015, 153440, 160016, 163520, 175360, 184128, 196224, 200020, 210021, 230160, 240024, 245280, 245504, 263040, 280028, 280320, 300030, 306880, 320032, 327040, 350035, 368256, 392448, 400040, 420042, 460320, 480048, 490560, 526080, 560056, 600060, 613760, 640064, 654080, 700070, 736512, 800080, 840084, 920640, 960096, 981120, 1050105, 1120112, 1200120, 1227520, 1280128, 1400140, 1600160, 1680168, 1841280, 1920192, 1962240, 2100210, 2240224, 2400240, 2560256, 2800280, 3200320, 3360336, 3682560, 3840384, 4200420, 4480448, 4800480, 5600560, 6400640, 6720672, 7680768, 8400840, 8960896, 9600960, 11201120, 12801280, 13441344, 16801680, 17921792, 19201920, 22402240, 26882688, 33603360, 38403840, 44804480, 53765376, 67206720, 89608960, 134413440, 268826880]

約数ペア:

[(1, 268826880), (2, 134413440), (3, 89608960), (4, 67206720), (5, 53765376), (6, 44804480), (7, 38403840), (8, 33603360), (10, 26882688), (12, 22402240), (14, 19201920), (15, 17921792), (16, 16801680), (20, 13441344), (21, 12801280), (24, 11201120), (28, 9600960), (30, 8960896), (32, 8400840), (35, 7680768), (40, 6720672), (42, 6400640), (48, 5600560), (56, 4800480), (60, 4480448), (64, 4200420), (70, 3840384), (73, 3682560), (80, 3360336), (84, 3200320), (96, 2800280), (105, 2560256), (112, 2400240), (120, 2240224), (128, 2100210), (137, 1962240), (140, 1920192), (146, 1841280), (160, 1680168), (168, 1600160), (192, 1400140), (210, 1280128), (219, 1227520), (224, 1200120), (240, 1120112), (256, 1050105), (274, 981120), (280, 960096), (292, 920640), (320, 840084), (336, 800080), (365, 736512), (384, 700070), (411, 654080), (420, 640064), (438, 613760), (448, 600060), (480, 560056), (511, 526080), (548, 490560), (560, 480048), (584, 460320), (640, 420042), (672, 400040), (685, 392448), (730, 368256), (768, 350035), (822, 327040), (840, 320032), (876, 306880), (896, 300030), (959, 280320), (960, 280028), (1022, 263040), (1095, 245504), (1096, 245280), (1120, 240024), (1168, 230160), (1280, 210021), (1344, 200020), (1370, 196224), (1460, 184128), (1533, 175360), (1644, 163520), (1680, 160016), (1752, 153440), (1792, 150015), (1918, 140160), (1920, 140014), (2044, 131520), (2055, 130816), (2190, 122752), (2192, 122640), (2240, 120012), (2336, 115080), (2555, 105216), (2688, 100010), (2740, 98112), (2877, 93440), (2920, 92064), (3066, 87680), (3288, 81760), (3360, 80008), (3504, 76720), (3836, 70080), (3840, 70007), (4088, 65760), (4110, 65408), (4380, 61376), (4384, 61320), (4480, 60006), (4672, 57540), (4795, 56064), (5110, 52608), (5376, 50005), (5480, 49056), (5754, 46720), (5840, 46032), (6132, 43840), (6576, 40880), (6720, 40004), (7008, 38360), (7665, 35072), (7672, 35040), (8176, 32880), (8220, 32704), (8760, 30688), (8768, 30660), (8960, 30003), (9344, 28770), (9590, 28032), (10001, 26880), (10220, 26304), (10960, 24528), (11508, 23360), (11680, 23016), (12264, 21920), (13152, 20440), (13440, 20002), (14016, 19180), (14385, 18688), (15330, 17536), (15344, 17520), (16352, 16440)]