389283840

素因数分解:

$2^{18}\times 3^3\times 5^1\times {\mathrm{11}}^1$

素因数の和:61

約数の個数: 304

約数和(自身を含む): 1509946560

約数和(自身を除く): 1120662720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1024, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1728, 1760, 1920, 1980, 2048, 2112, 2160, 2304, 2376, 2560, 2640, 2816, 2880, 2970, 3072, 3168, 3456, 3520, 3840, 3960, 4096, 4224, 4320, 4608, 4752, 5120, 5280, 5632, 5760, 5940, 6144, 6336, 6912, 7040, 7680, 7920, 8192, 8448, 8640, 9216, 9504, 10240, 10560, 11264, 11520, 11880, 12288, 12672, 13824, 14080, 15360, 15840, 16384, 16896, 17280, 18432, 19008, 20480, 21120, 22528, 23040, 23760, 24576, 25344, 27648, 28160, 30720, 31680, 32768, 33792, 34560, 36864, 38016, 40960, 42240, 45056, 46080, 47520, 49152, 50688, 55296, 56320, 61440, 63360, 65536, 67584, 69120, 73728, 76032, 81920, 84480, 90112, 92160, 95040, 98304, 101376, 110592, 112640, 122880, 126720, 131072, 135168, 138240, 147456, 152064, 163840, 168960, 180224, 184320, 190080, 196608, 202752, 221184, 225280, 245760, 253440, 262144, 270336, 276480, 294912, 304128, 327680, 337920, 360448, 368640, 380160, 393216, 405504, 442368, 450560, 491520, 506880, 540672, 552960, 589824, 608256, 655360, 675840, 720896, 737280, 760320, 786432, 811008, 884736, 901120, 983040, 1013760, 1081344, 1105920, 1179648, 1216512, 1310720, 1351680, 1441792, 1474560, 1520640, 1622016, 1769472, 1802240, 1966080, 2027520, 2162688, 2211840, 2359296, 2433024, 2703360, 2883584, 2949120, 3041280, 3244032, 3538944, 3604480, 3932160, 4055040, 4325376, 4423680, 4866048, 5406720, 5898240, 6082560, 6488064, 7077888, 7208960, 8110080, 8650752, 8847360, 9732096, 10813440, 11796480, 12165120, 12976128, 14417920, 16220160, 17694720, 19464192, 21626880, 24330240, 25952256, 32440320, 35389440, 38928384, 43253760, 48660480, 64880640, 77856768, 97320960, 129761280, 194641920, 389283840]

約数ペア:

[(1, 389283840), (2, 194641920), (3, 129761280), (4, 97320960), (5, 77856768), (6, 64880640), (8, 48660480), (9, 43253760), (10, 38928384), (11, 35389440), (12, 32440320), (15, 25952256), (16, 24330240), (18, 21626880), (20, 19464192), (22, 17694720), (24, 16220160), (27, 14417920), (30, 12976128), (32, 12165120), (33, 11796480), (36, 10813440), (40, 9732096), (44, 8847360), (45, 8650752), (48, 8110080), (54, 7208960), (55, 7077888), (60, 6488064), (64, 6082560), (66, 5898240), (72, 5406720), (80, 4866048), (88, 4423680), (90, 4325376), (96, 4055040), (99, 3932160), (108, 3604480), (110, 3538944), (120, 3244032), (128, 3041280), (132, 2949120), (135, 2883584), (144, 2703360), (160, 2433024), (165, 2359296), (176, 2211840), (180, 2162688), (192, 2027520), (198, 1966080), (216, 1802240), (220, 1769472), (240, 1622016), (256, 1520640), (264, 1474560), (270, 1441792), (288, 1351680), (297, 1310720), (320, 1216512), (330, 1179648), (352, 1105920), (360, 1081344), (384, 1013760), (396, 983040), (432, 901120), (440, 884736), (480, 811008), (495, 786432), (512, 760320), (528, 737280), (540, 720896), (576, 675840), (594, 655360), (640, 608256), (660, 589824), (704, 552960), (720, 540672), (768, 506880), (792, 491520), (864, 450560), (880, 442368), (960, 405504), (990, 393216), (1024, 380160), (1056, 368640), (1080, 360448), (1152, 337920), (1188, 327680), (1280, 304128), (1320, 294912), (1408, 276480), (1440, 270336), (1485, 262144), (1536, 253440), (1584, 245760), (1728, 225280), (1760, 221184), (1920, 202752), (1980, 196608), (2048, 190080), (2112, 184320), (2160, 180224), (2304, 168960), (2376, 163840), (2560, 152064), (2640, 147456), (2816, 138240), (2880, 135168), (2970, 131072), (3072, 126720), (3168, 122880), (3456, 112640), (3520, 110592), (3840, 101376), (3960, 98304), (4096, 95040), (4224, 92160), (4320, 90112), (4608, 84480), (4752, 81920), (5120, 76032), (5280, 73728), (5632, 69120), (5760, 67584), (5940, 65536), (6144, 63360), (6336, 61440), (6912, 56320), (7040, 55296), (7680, 50688), (7920, 49152), (8192, 47520), (8448, 46080), (8640, 45056), (9216, 42240), (9504, 40960), (10240, 38016), (10560, 36864), (11264, 34560), (11520, 33792), (11880, 32768), (12288, 31680), (12672, 30720), (13824, 28160), (14080, 27648), (15360, 25344), (15840, 24576), (16384, 23760), (16896, 23040), (17280, 22528), (18432, 21120), (19008, 20480)]