1810955520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 432

約数和(自身を含む): 7071128064

約数和(自身を除く): 5260172544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 256, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 461, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 768, 792, 880, 922, 930, 960, 990, 992, 1023, 1056, 1116, 1152, 1240, 1280, 1320, 1364, 1383, 1395, 1408, 1440, 1488, 1584, 1705, 1760, 1844, 1860, 1920, 1980, 1984, 2046, 2112, 2232, 2304, 2305, 2480, 2640, 2728, 2766, 2790, 2816, 2880, 2976, 3069, 3168, 3410, 3520, 3688, 3720, 3840, 3960, 3968, 4092, 4149, 4224, 4464, 4610, 4960, 5071, 5115, 5280, 5456, 5532, 5580, 5760, 5952, 6138, 6336, 6820, 6915, 7040, 7376, 7440, 7920, 7936, 8184, 8298, 8448, 8928, 9220, 9920, 10142, 10230, 10560, 10912, 11064, 11160, 11520, 11904, 12276, 12672, 13640, 13830, 14080, 14291, 14752, 14880, 15213, 15345, 15840, 16368, 16596, 17856, 18440, 19840, 20284, 20460, 20745, 21120, 21824, 22128, 22320, 23808, 24552, 25344, 25355, 27280, 27660, 28582, 29504, 29760, 30426, 30690, 31680, 32736, 33192, 35712, 36880, 39680, 40568, 40920, 41490, 42240, 42873, 43648, 44256, 44640, 45639, 49104, 50710, 54560, 55320, 57164, 59008, 59520, 60852, 61380, 63360, 65472, 66384, 71424, 71455, 73760, 76065, 81136, 81840, 82980, 85746, 87296, 88512, 89280, 91278, 98208, 101420, 109120, 110640, 114328, 118016, 119040, 121704, 122760, 126720, 128619, 130944, 132768, 142910, 147520, 152130, 157201, 162272, 163680, 165960, 171492, 177024, 178560, 182556, 196416, 202840, 214365, 218240, 221280, 228195, 228656, 243408, 245520, 257238, 261888, 265536, 285820, 295040, 304260, 314402, 324544, 327360, 331920, 342984, 354048, 357120, 365112, 392832, 405680, 428730, 436480, 442560, 456390, 457312, 471603, 486816, 491040, 514476, 531072, 571640, 590080, 608520, 628804, 643095, 649088, 654720, 663840, 685968, 730224, 785664, 786005, 811360, 857460, 885120, 912780, 914624, 943206, 973632, 982080, 1028952, 1062144, 1143280, 1217040, 1257608, 1286190, 1298176, 1309440, 1327680, 1371936, 1414809, 1460448, 1572010, 1622720, 1714920, 1770240, 1825560, 1829248, 1886412, 1947264, 1964160, 2057904, 2286560, 2358015, 2434080, 2515216, 2572380, 2655360, 2743872, 2829618, 2920896, 3144020, 3245440, 3429840, 3651120, 3658496, 3772824, 3894528, 3928320, 4115808, 4573120, 4716030, 4868160, 5030432, 5144760, 5310720, 5487744, 5659236, 5841792, 6288040, 6490880, 6859680, 7074045, 7302240, 7545648, 8231616, 9146240, 9432060, 9736320, 10060864, 10289520, 10975488, 11318472, 11683584, 12576080, 13719360, 14148090, 14604480, 15091296, 16463232, 18292480, 18864120, 19472640, 20121728, 20579040, 22636944, 25152160, 27438720, 28296180, 29208960, 30182592, 32926464, 37728240, 40243456, 41158080, 45273888, 50304320, 54877440, 56592360, 58417920, 60365184, 75456480, 82316160, 90547776, 100608640, 113184720, 120730368, 150912960, 164632320, 181095552, 201217280, 226369440, 301825920, 362191104, 452738880, 603651840, 905477760, 1810955520]

約数ペア:

[(1, 1810955520), (2, 905477760), (3, 603651840), (4, 452738880), (5, 362191104), (6, 301825920), (8, 226369440), (9, 201217280), (10, 181095552), (11, 164632320), (12, 150912960), (15, 120730368), (16, 113184720), (18, 100608640), (20, 90547776), (22, 82316160), (24, 75456480), (30, 60365184), (31, 58417920), (32, 56592360), (33, 54877440), (36, 50304320), (40, 45273888), (44, 41158080), (45, 40243456), (48, 37728240), (55, 32926464), (60, 30182592), (62, 29208960), (64, 28296180), (66, 27438720), (72, 25152160), (80, 22636944), (88, 20579040), (90, 20121728), (93, 19472640), (96, 18864120), (99, 18292480), (110, 16463232), (120, 15091296), (124, 14604480), (128, 14148090), (132, 13719360), (144, 12576080), (155, 11683584), (160, 11318472), (165, 10975488), (176, 10289520), (180, 10060864), (186, 9736320), (192, 9432060), (198, 9146240), (220, 8231616), (240, 7545648), (248, 7302240), (256, 7074045), (264, 6859680), (279, 6490880), (288, 6288040), (310, 5841792), (320, 5659236), (330, 5487744), (341, 5310720), (352, 5144760), (360, 5030432), (372, 4868160), (384, 4716030), (396, 4573120), (440, 4115808), (461, 3928320), (465, 3894528), (480, 3772824), (495, 3658496), (496, 3651120), (528, 3429840), (558, 3245440), (576, 3144020), (620, 2920896), (640, 2829618), (660, 2743872), (682, 2655360), (704, 2572380), (720, 2515216), (744, 2434080), (768, 2358015), (792, 2286560), (880, 2057904), (922, 1964160), (930, 1947264), (960, 1886412), (990, 1829248), (992, 1825560), (1023, 1770240), (1056, 1714920), (1116, 1622720), (1152, 1572010), (1240, 1460448), (1280, 1414809), (1320, 1371936), (1364, 1327680), (1383, 1309440), (1395, 1298176), (1408, 1286190), (1440, 1257608), (1488, 1217040), (1584, 1143280), (1705, 1062144), (1760, 1028952), (1844, 982080), (1860, 973632), (1920, 943206), (1980, 914624), (1984, 912780), (2046, 885120), (2112, 857460), (2232, 811360), (2304, 786005), (2305, 785664), (2480, 730224), (2640, 685968), (2728, 663840), (2766, 654720), (2790, 649088), (2816, 643095), (2880, 628804), (2976, 608520), (3069, 590080), (3168, 571640), (3410, 531072), (3520, 514476), (3688, 491040), (3720, 486816), (3840, 471603), (3960, 457312), (3968, 456390), (4092, 442560), (4149, 436480), (4224, 428730), (4464, 405680), (4610, 392832), (4960, 365112), (5071, 357120), (5115, 354048), (5280, 342984), (5456, 331920), (5532, 327360), (5580, 324544), (5760, 314402), (5952, 304260), (6138, 295040), (6336, 285820), (6820, 265536), (6915, 261888), (7040, 257238), (7376, 245520), (7440, 243408), (7920, 228656), (7936, 228195), (8184, 221280), (8298, 218240), (8448, 214365), (8928, 202840), (9220, 196416), (9920, 182556), (10142, 178560), (10230, 177024), (10560, 171492), (10912, 165960), (11064, 163680), (11160, 162272), (11520, 157201), (11904, 152130), (12276, 147520), (12672, 142910), (13640, 132768), (13830, 130944), (14080, 128619), (14291, 126720), (14752, 122760), (14880, 121704), (15213, 119040), (15345, 118016), (15840, 114328), (16368, 110640), (16596, 109120), (17856, 101420), (18440, 98208), (19840, 91278), (20284, 89280), (20460, 88512), (20745, 87296), (21120, 85746), (21824, 82980), (22128, 81840), (22320, 81136), (23808, 76065), (24552, 73760), (25344, 71455), (25355, 71424), (27280, 66384), (27660, 65472), (28582, 63360), (29504, 61380), (29760, 60852), (30426, 59520), (30690, 59008), (31680, 57164), (32736, 55320), (33192, 54560), (35712, 50710), (36880, 49104), (39680, 45639), (40568, 44640), (40920, 44256), (41490, 43648), (42240, 42873)]