128652160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 386759520

約数和(自身を除く): 258107360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 128, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 320, 329, 364, 376, 416, 448, 455, 470, 520, 560, 611, 640, 658, 728, 752, 832, 896, 910, 940, 1040, 1120, 1222, 1316, 1456, 1504, 1645, 1664, 1820, 1880, 2080, 2209, 2240, 2444, 2632, 2912, 3008, 3055, 3290, 3640, 3760, 4160, 4277, 4418, 4480, 4888, 5264, 5824, 6016, 6110, 6580, 7280, 7520, 8320, 8554, 8836, 9776, 10528, 11045, 11648, 12220, 13160, 14560, 15040, 15463, 17108, 17672, 19552, 21056, 21385, 22090, 24440, 26320, 28717, 29120, 30080, 30926, 34216, 35344, 39104, 42112, 42770, 44180, 48880, 52640, 57434, 58240, 61852, 68432, 70688, 77315, 78208, 85540, 88360, 97760, 105280, 114868, 123704, 136864, 141376, 143585, 154630, 171080, 176720, 195520, 201019, 210560, 229736, 247408, 273728, 282752, 287170, 309260, 342160, 353440, 391040, 402038, 459472, 494816, 547456, 574340, 618520, 684320, 706880, 804076, 918944, 989632, 1005095, 1148680, 1237040, 1368640, 1413760, 1608152, 1837888, 1979264, 2010190, 2297360, 2474080, 2737280, 3216304, 3675776, 4020380, 4594720, 4948160, 6432608, 8040760, 9189440, 9896320, 12865216, 16081520, 18378880, 25730432, 32163040, 64326080, 128652160]

約数ペア:

[(1, 128652160), (2, 64326080), (4, 32163040), (5, 25730432), (7, 18378880), (8, 16081520), (10, 12865216), (13, 9896320), (14, 9189440), (16, 8040760), (20, 6432608), (26, 4948160), (28, 4594720), (32, 4020380), (35, 3675776), (40, 3216304), (47, 2737280), (52, 2474080), (56, 2297360), (64, 2010190), (65, 1979264), (70, 1837888), (80, 1608152), (91, 1413760), (94, 1368640), (104, 1237040), (112, 1148680), (128, 1005095), (130, 989632), (140, 918944), (160, 804076), (182, 706880), (188, 684320), (208, 618520), (224, 574340), (235, 547456), (260, 494816), (280, 459472), (320, 402038), (329, 391040), (364, 353440), (376, 342160), (416, 309260), (448, 287170), (455, 282752), (470, 273728), (520, 247408), (560, 229736), (611, 210560), (640, 201019), (658, 195520), (728, 176720), (752, 171080), (832, 154630), (896, 143585), (910, 141376), (940, 136864), (1040, 123704), (1120, 114868), (1222, 105280), (1316, 97760), (1456, 88360), (1504, 85540), (1645, 78208), (1664, 77315), (1820, 70688), (1880, 68432), (2080, 61852), (2209, 58240), (2240, 57434), (2444, 52640), (2632, 48880), (2912, 44180), (3008, 42770), (3055, 42112), (3290, 39104), (3640, 35344), (3760, 34216), (4160, 30926), (4277, 30080), (4418, 29120), (4480, 28717), (4888, 26320), (5264, 24440), (5824, 22090), (6016, 21385), (6110, 21056), (6580, 19552), (7280, 17672), (7520, 17108), (8320, 15463), (8554, 15040), (8836, 14560), (9776, 13160), (10528, 12220), (11045, 11648)]