1557135360

素因数分解:

$2^{20}\times 3^3\times 5^1\times {\mathrm{11}}^1$

素因数の和:65

約数の個数: 336

約数和(自身を含む): 6039794880

約数和(自身を除く): 4482659520

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, 524288, 540672, 552960, 589824, 608256, 655360, 675840, 720896, 737280, 760320, 786432, 811008, 884736, 901120, 983040, 1013760, 1048576, 1081344, 1105920, 1179648, 1216512, 1310720, 1351680, 1441792, 1474560, 1520640, 1572864, 1622016, 1769472, 1802240, 1966080, 2027520, 2162688, 2211840, 2359296, 2433024, 2621440, 2703360, 2883584, 2949120, 3041280, 3145728, 3244032, 3538944, 3604480, 3932160, 4055040, 4325376, 4423680, 4718592, 4866048, 5242880, 5406720, 5767168, 5898240, 6082560, 6488064, 7077888, 7208960, 7864320, 8110080, 8650752, 8847360, 9437184, 9732096, 10813440, 11534336, 11796480, 12165120, 12976128, 14155776, 14417920, 15728640, 16220160, 17301504, 17694720, 19464192, 21626880, 23592960, 24330240, 25952256, 28311552, 28835840, 32440320, 34603008, 35389440, 38928384, 43253760, 47185920, 48660480, 51904512, 57671680, 64880640, 70778880, 77856768, 86507520, 97320960, 103809024, 129761280, 141557760, 155713536, 173015040, 194641920, 259522560, 311427072, 389283840, 519045120, 778567680, 1557135360]

約数ペア:

[(1, 1557135360), (2, 778567680), (3, 519045120), (4, 389283840), (5, 311427072), (6, 259522560), (8, 194641920), (9, 173015040), (10, 155713536), (11, 141557760), (12, 129761280), (15, 103809024), (16, 97320960), (18, 86507520), (20, 77856768), (22, 70778880), (24, 64880640), (27, 57671680), (30, 51904512), (32, 48660480), (33, 47185920), (36, 43253760), (40, 38928384), (44, 35389440), (45, 34603008), (48, 32440320), (54, 28835840), (55, 28311552), (60, 25952256), (64, 24330240), (66, 23592960), (72, 21626880), (80, 19464192), (88, 17694720), (90, 17301504), (96, 16220160), (99, 15728640), (108, 14417920), (110, 14155776), (120, 12976128), (128, 12165120), (132, 11796480), (135, 11534336), (144, 10813440), (160, 9732096), (165, 9437184), (176, 8847360), (180, 8650752), (192, 8110080), (198, 7864320), (216, 7208960), (220, 7077888), (240, 6488064), (256, 6082560), (264, 5898240), (270, 5767168), (288, 5406720), (297, 5242880), (320, 4866048), (330, 4718592), (352, 4423680), (360, 4325376), (384, 4055040), (396, 3932160), (432, 3604480), (440, 3538944), (480, 3244032), (495, 3145728), (512, 3041280), (528, 2949120), (540, 2883584), (576, 2703360), (594, 2621440), (640, 2433024), (660, 2359296), (704, 2211840), (720, 2162688), (768, 2027520), (792, 1966080), (864, 1802240), (880, 1769472), (960, 1622016), (990, 1572864), (1024, 1520640), (1056, 1474560), (1080, 1441792), (1152, 1351680), (1188, 1310720), (1280, 1216512), (1320, 1179648), (1408, 1105920), (1440, 1081344), (1485, 1048576), (1536, 1013760), (1584, 983040), (1728, 901120), (1760, 884736), (1920, 811008), (1980, 786432), (2048, 760320), (2112, 737280), (2160, 720896), (2304, 675840), (2376, 655360), (2560, 608256), (2640, 589824), (2816, 552960), (2880, 540672), (2970, 524288), (3072, 506880), (3168, 491520), (3456, 450560), (3520, 442368), (3840, 405504), (3960, 393216), (4096, 380160), (4224, 368640), (4320, 360448), (4608, 337920), (4752, 327680), (5120, 304128), (5280, 294912), (5632, 276480), (5760, 270336), (5940, 262144), (6144, 253440), (6336, 245760), (6912, 225280), (7040, 221184), (7680, 202752), (7920, 196608), (8192, 190080), (8448, 184320), (8640, 180224), (9216, 168960), (9504, 163840), (10240, 152064), (10560, 147456), (11264, 138240), (11520, 135168), (11880, 131072), (12288, 126720), (12672, 122880), (13824, 112640), (14080, 110592), (15360, 101376), (15840, 98304), (16384, 95040), (16896, 92160), (17280, 90112), (18432, 84480), (19008, 81920), (20480, 76032), (21120, 73728), (22528, 69120), (23040, 67584), (23760, 65536), (24576, 63360), (25344, 61440), (27648, 56320), (28160, 55296), (30720, 50688), (31680, 49152), (32768, 47520), (33792, 46080), (34560, 45056), (36864, 42240), (38016, 40960)]