1812860160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 6076664832

約数和(自身を除く): 4263804672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 97, 120, 124, 128, 155, 157, 160, 186, 192, 194, 240, 248, 256, 291, 310, 314, 320, 372, 384, 388, 465, 471, 480, 485, 496, 582, 620, 628, 640, 744, 768, 776, 785, 930, 942, 960, 970, 992, 1164, 1240, 1256, 1280, 1455, 1488, 1552, 1570, 1860, 1884, 1920, 1940, 1984, 2328, 2355, 2480, 2512, 2910, 2976, 3007, 3104, 3140, 3720, 3768, 3840, 3880, 3968, 4656, 4710, 4867, 4960, 5024, 5820, 5952, 6014, 6208, 6280, 7440, 7536, 7760, 7936, 9021, 9312, 9420, 9734, 9920, 10048, 11640, 11904, 12028, 12416, 12560, 14601, 14880, 15035, 15072, 15229, 15520, 18042, 18624, 18840, 19468, 19840, 20096, 23280, 23808, 24056, 24335, 24832, 25120, 29202, 29760, 30070, 30144, 30458, 31040, 36084, 37248, 37680, 38936, 39680, 40192, 45105, 45687, 46560, 48112, 48670, 50240, 58404, 59520, 60140, 60288, 60916, 62080, 72168, 73005, 74496, 75360, 76145, 77872, 90210, 91374, 93120, 96224, 97340, 100480, 116808, 119040, 120280, 120576, 121832, 124160, 144336, 146010, 150720, 152290, 155744, 180420, 182748, 186240, 192448, 194680, 200960, 228435, 233616, 240560, 243664, 288672, 292020, 301440, 304580, 311488, 360840, 365496, 372480, 384896, 389360, 456870, 467232, 472099, 481120, 487328, 577344, 584040, 602880, 609160, 622976, 721680, 730992, 769792, 778720, 913740, 934464, 944198, 962240, 974656, 1154688, 1168080, 1218320, 1245952, 1416297, 1443360, 1461984, 1557440, 1827480, 1868928, 1888396, 1924480, 1949312, 2309376, 2336160, 2360495, 2436640, 2832594, 2886720, 2923968, 3114880, 3654960, 3737856, 3776792, 3848960, 3898624, 4672320, 4720990, 4873280, 5665188, 5773440, 5847936, 6229760, 7081485, 7309920, 7553584, 9344640, 9441980, 9746560, 11330376, 11546880, 11695872, 14162970, 14619840, 15107168, 18689280, 18883960, 19493120, 22660752, 28325940, 29239680, 30214336, 37767920, 45321504, 56651880, 58479360, 60428672, 75535840, 90643008, 113303760, 120857344, 151071680, 181286016, 226607520, 302143360, 362572032, 453215040, 604286720, 906430080, 1812860160]

約数ペア:

[(1, 1812860160), (2, 906430080), (3, 604286720), (4, 453215040), (5, 362572032), (6, 302143360), (8, 226607520), (10, 181286016), (12, 151071680), (15, 120857344), (16, 113303760), (20, 90643008), (24, 75535840), (30, 60428672), (31, 58479360), (32, 56651880), (40, 45321504), (48, 37767920), (60, 30214336), (62, 29239680), (64, 28325940), (80, 22660752), (93, 19493120), (96, 18883960), (97, 18689280), (120, 15107168), (124, 14619840), (128, 14162970), (155, 11695872), (157, 11546880), (160, 11330376), (186, 9746560), (192, 9441980), (194, 9344640), (240, 7553584), (248, 7309920), (256, 7081485), (291, 6229760), (310, 5847936), (314, 5773440), (320, 5665188), (372, 4873280), (384, 4720990), (388, 4672320), (465, 3898624), (471, 3848960), (480, 3776792), (485, 3737856), (496, 3654960), (582, 3114880), (620, 2923968), (628, 2886720), (640, 2832594), (744, 2436640), (768, 2360495), (776, 2336160), (785, 2309376), (930, 1949312), (942, 1924480), (960, 1888396), (970, 1868928), (992, 1827480), (1164, 1557440), (1240, 1461984), (1256, 1443360), (1280, 1416297), (1455, 1245952), (1488, 1218320), (1552, 1168080), (1570, 1154688), (1860, 974656), (1884, 962240), (1920, 944198), (1940, 934464), (1984, 913740), (2328, 778720), (2355, 769792), (2480, 730992), (2512, 721680), (2910, 622976), (2976, 609160), (3007, 602880), (3104, 584040), (3140, 577344), (3720, 487328), (3768, 481120), (3840, 472099), (3880, 467232), (3968, 456870), (4656, 389360), (4710, 384896), (4867, 372480), (4960, 365496), (5024, 360840), (5820, 311488), (5952, 304580), (6014, 301440), (6208, 292020), (6280, 288672), (7440, 243664), (7536, 240560), (7760, 233616), (7936, 228435), (9021, 200960), (9312, 194680), (9420, 192448), (9734, 186240), (9920, 182748), (10048, 180420), (11640, 155744), (11904, 152290), (12028, 150720), (12416, 146010), (12560, 144336), (14601, 124160), (14880, 121832), (15035, 120576), (15072, 120280), (15229, 119040), (15520, 116808), (18042, 100480), (18624, 97340), (18840, 96224), (19468, 93120), (19840, 91374), (20096, 90210), (23280, 77872), (23808, 76145), (24056, 75360), (24335, 74496), (24832, 73005), (25120, 72168), (29202, 62080), (29760, 60916), (30070, 60288), (30144, 60140), (30458, 59520), (31040, 58404), (36084, 50240), (37248, 48670), (37680, 48112), (38936, 46560), (39680, 45687), (40192, 45105)]