195505920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5657}}^1$

素因数の和:5687

約数の個数: 144

約数和(自身を含む): 693897120

約数和(自身を除く): 498391200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5657, 5760, 6912, 8640, 11314, 11520, 16971, 17280, 22628, 28285, 33942, 34560, 45256, 50913, 56570, 67884, 84855, 90512, 101826, 113140, 135768, 152739, 169710, 181024, 203652, 226280, 254565, 271536, 305478, 339420, 362048, 407304, 452560, 509130, 543072, 610956, 678840, 724096, 763695, 814608, 905120, 1018260, 1086144, 1221912, 1357680, 1448192, 1527390, 1629216, 1810240, 2036520, 2172288, 2443824, 2715360, 3054780, 3258432, 3620480, 4073040, 4344576, 4887648, 5430720, 6109560, 6516864, 7240960, 8146080, 9775296, 10861440, 12219120, 13033728, 16292160, 19550592, 21722880, 24438240, 32584320, 39101184, 48876480, 65168640, 97752960, 195505920]

約数ペア:

[(1, 195505920), (2, 97752960), (3, 65168640), (4, 48876480), (5, 39101184), (6, 32584320), (8, 24438240), (9, 21722880), (10, 19550592), (12, 16292160), (15, 13033728), (16, 12219120), (18, 10861440), (20, 9775296), (24, 8146080), (27, 7240960), (30, 6516864), (32, 6109560), (36, 5430720), (40, 4887648), (45, 4344576), (48, 4073040), (54, 3620480), (60, 3258432), (64, 3054780), (72, 2715360), (80, 2443824), (90, 2172288), (96, 2036520), (108, 1810240), (120, 1629216), (128, 1527390), (135, 1448192), (144, 1357680), (160, 1221912), (180, 1086144), (192, 1018260), (216, 905120), (240, 814608), (256, 763695), (270, 724096), (288, 678840), (320, 610956), (360, 543072), (384, 509130), (432, 452560), (480, 407304), (540, 362048), (576, 339420), (640, 305478), (720, 271536), (768, 254565), (864, 226280), (960, 203652), (1080, 181024), (1152, 169710), (1280, 152739), (1440, 135768), (1728, 113140), (1920, 101826), (2160, 90512), (2304, 84855), (2880, 67884), (3456, 56570), (3840, 50913), (4320, 45256), (5657, 34560), (5760, 33942), (6912, 28285), (8640, 22628), (11314, 17280), (11520, 16971)]