53477760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 204456960

約数和(自身を除く): 150979200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 173, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 346, 368, 384, 420, 448, 460, 480, 483, 519, 552, 560, 640, 644, 672, 690, 692, 736, 805, 840, 865, 896, 920, 960, 966, 1038, 1104, 1120, 1211, 1288, 1344, 1380, 1384, 1472, 1610, 1680, 1730, 1840, 1920, 1932, 2076, 2208, 2240, 2415, 2422, 2576, 2595, 2688, 2760, 2768, 2944, 3220, 3360, 3460, 3633, 3680, 3864, 3979, 4152, 4416, 4480, 4830, 4844, 5152, 5190, 5520, 5536, 6055, 6440, 6720, 6920, 7266, 7360, 7728, 7958, 8304, 8832, 9660, 9688, 10304, 10380, 11040, 11072, 11937, 12110, 12880, 13440, 13840, 14532, 14720, 15456, 15916, 16608, 18165, 19320, 19376, 19895, 20608, 20760, 22080, 22144, 23874, 24220, 25760, 27680, 27853, 29064, 30912, 31832, 33216, 36330, 38640, 38752, 39790, 41520, 44160, 47748, 48440, 51520, 55360, 55706, 58128, 59685, 61824, 63664, 66432, 72660, 77280, 77504, 79580, 83040, 83559, 95496, 96880, 103040, 110720, 111412, 116256, 119370, 127328, 139265, 145320, 154560, 155008, 159160, 166080, 167118, 190992, 193760, 222824, 232512, 238740, 254656, 278530, 290640, 309120, 318320, 332160, 334236, 381984, 387520, 417795, 445648, 465024, 477480, 509312, 557060, 581280, 636640, 668472, 763968, 775040, 835590, 891296, 954960, 1114120, 1162560, 1273280, 1336944, 1527936, 1671180, 1782592, 1909920, 2228240, 2325120, 2546560, 2673888, 3342360, 3565184, 3819840, 4456480, 5347776, 6684720, 7639680, 8912960, 10695552, 13369440, 17825920, 26738880, 53477760]

約数ペア:

[(1, 53477760), (2, 26738880), (3, 17825920), (4, 13369440), (5, 10695552), (6, 8912960), (7, 7639680), (8, 6684720), (10, 5347776), (12, 4456480), (14, 3819840), (15, 3565184), (16, 3342360), (20, 2673888), (21, 2546560), (23, 2325120), (24, 2228240), (28, 1909920), (30, 1782592), (32, 1671180), (35, 1527936), (40, 1336944), (42, 1273280), (46, 1162560), (48, 1114120), (56, 954960), (60, 891296), (64, 835590), (69, 775040), (70, 763968), (80, 668472), (84, 636640), (92, 581280), (96, 557060), (105, 509312), (112, 477480), (115, 465024), (120, 445648), (128, 417795), (138, 387520), (140, 381984), (160, 334236), (161, 332160), (168, 318320), (173, 309120), (184, 290640), (192, 278530), (210, 254656), (224, 238740), (230, 232512), (240, 222824), (276, 193760), (280, 190992), (320, 167118), (322, 166080), (336, 159160), (345, 155008), (346, 154560), (368, 145320), (384, 139265), (420, 127328), (448, 119370), (460, 116256), (480, 111412), (483, 110720), (519, 103040), (552, 96880), (560, 95496), (640, 83559), (644, 83040), (672, 79580), (690, 77504), (692, 77280), (736, 72660), (805, 66432), (840, 63664), (865, 61824), (896, 59685), (920, 58128), (960, 55706), (966, 55360), (1038, 51520), (1104, 48440), (1120, 47748), (1211, 44160), (1288, 41520), (1344, 39790), (1380, 38752), (1384, 38640), (1472, 36330), (1610, 33216), (1680, 31832), (1730, 30912), (1840, 29064), (1920, 27853), (1932, 27680), (2076, 25760), (2208, 24220), (2240, 23874), (2415, 22144), (2422, 22080), (2576, 20760), (2595, 20608), (2688, 19895), (2760, 19376), (2768, 19320), (2944, 18165), (3220, 16608), (3360, 15916), (3460, 15456), (3633, 14720), (3680, 14532), (3864, 13840), (3979, 13440), (4152, 12880), (4416, 12110), (4480, 11937), (4830, 11072), (4844, 11040), (5152, 10380), (5190, 10304), (5520, 9688), (5536, 9660), (6055, 8832), (6440, 8304), (6720, 7958), (6920, 7728), (7266, 7360)]