210554880

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 208

約数和(自身を含む): 707702400

約数和(自身を除く): 497147520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 149, 160, 184, 192, 230, 240, 256, 276, 298, 320, 345, 368, 384, 447, 460, 480, 512, 552, 596, 640, 690, 736, 745, 768, 894, 920, 960, 1024, 1104, 1192, 1280, 1380, 1472, 1490, 1536, 1788, 1840, 1920, 2048, 2208, 2235, 2384, 2560, 2760, 2944, 2980, 3072, 3427, 3576, 3680, 3840, 4096, 4416, 4470, 4768, 5120, 5520, 5888, 5960, 6144, 6854, 7152, 7360, 7680, 8832, 8940, 9536, 10240, 10281, 11040, 11776, 11920, 12288, 13708, 14304, 14720, 15360, 17135, 17664, 17880, 19072, 20480, 20562, 22080, 23552, 23840, 27416, 28608, 29440, 30720, 34270, 35328, 35760, 38144, 41124, 44160, 47104, 47680, 51405, 54832, 57216, 58880, 61440, 68540, 70656, 71520, 76288, 82248, 88320, 94208, 95360, 102810, 109664, 114432, 117760, 137080, 141312, 143040, 152576, 164496, 176640, 190720, 205620, 219328, 228864, 235520, 274160, 282624, 286080, 305152, 328992, 353280, 381440, 411240, 438656, 457728, 471040, 548320, 572160, 610304, 657984, 706560, 762880, 822480, 877312, 915456, 1096640, 1144320, 1315968, 1413120, 1525760, 1644960, 1754624, 1830912, 2193280, 2288640, 2631936, 3051520, 3289920, 3509248, 4386560, 4577280, 5263872, 6579840, 7018496, 8773120, 9154560, 10527744, 13159680, 14036992, 17546240, 21055488, 26319360, 35092480, 42110976, 52638720, 70184960, 105277440, 210554880]

約数ペア:

[(1, 210554880), (2, 105277440), (3, 70184960), (4, 52638720), (5, 42110976), (6, 35092480), (8, 26319360), (10, 21055488), (12, 17546240), (15, 14036992), (16, 13159680), (20, 10527744), (23, 9154560), (24, 8773120), (30, 7018496), (32, 6579840), (40, 5263872), (46, 4577280), (48, 4386560), (60, 3509248), (64, 3289920), (69, 3051520), (80, 2631936), (92, 2288640), (96, 2193280), (115, 1830912), (120, 1754624), (128, 1644960), (138, 1525760), (149, 1413120), (160, 1315968), (184, 1144320), (192, 1096640), (230, 915456), (240, 877312), (256, 822480), (276, 762880), (298, 706560), (320, 657984), (345, 610304), (368, 572160), (384, 548320), (447, 471040), (460, 457728), (480, 438656), (512, 411240), (552, 381440), (596, 353280), (640, 328992), (690, 305152), (736, 286080), (745, 282624), (768, 274160), (894, 235520), (920, 228864), (960, 219328), (1024, 205620), (1104, 190720), (1192, 176640), (1280, 164496), (1380, 152576), (1472, 143040), (1490, 141312), (1536, 137080), (1788, 117760), (1840, 114432), (1920, 109664), (2048, 102810), (2208, 95360), (2235, 94208), (2384, 88320), (2560, 82248), (2760, 76288), (2944, 71520), (2980, 70656), (3072, 68540), (3427, 61440), (3576, 58880), (3680, 57216), (3840, 54832), (4096, 51405), (4416, 47680), (4470, 47104), (4768, 44160), (5120, 41124), (5520, 38144), (5888, 35760), (5960, 35328), (6144, 34270), (6854, 30720), (7152, 29440), (7360, 28608), (7680, 27416), (8832, 23840), (8940, 23552), (9536, 22080), (10240, 20562), (10281, 20480), (11040, 19072), (11776, 17880), (11920, 17664), (12288, 17135), (13708, 15360), (14304, 14720)]