1284915240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3221

約数の個数: 288

約数和(自身を含む): 5070574080

約数和(自身を除く): 3785658840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1764, 1932, 1960, 2070, 2205, 2254, 2415, 2520, 2760, 2898, 2940, 3167, 3220, 3381, 3528, 3864, 4140, 4410, 4508, 4830, 5635, 5796, 5880, 6334, 6440, 6762, 7245, 8280, 8820, 9016, 9501, 9660, 10143, 11270, 11592, 12668, 13524, 14490, 15835, 16905, 17640, 19002, 19320, 20286, 22169, 22540, 25336, 27048, 28503, 28980, 31670, 33810, 38004, 40572, 44338, 45080, 47505, 50715, 57006, 57960, 63340, 66507, 67620, 72841, 76008, 81144, 88676, 95010, 101430, 110845, 114012, 126680, 133014, 135240, 142515, 145682, 155183, 177352, 190020, 199521, 202860, 218523, 221690, 228024, 266028, 285030, 291364, 310366, 332535, 364205, 380040, 399042, 405720, 437046, 443380, 465549, 509887, 532056, 570060, 582728, 620732, 655569, 665070, 728410, 775915, 798084, 874092, 886760, 931098, 997605, 1019774, 1092615, 1140120, 1241464, 1311138, 1330140, 1396647, 1456820, 1529661, 1551830, 1596168, 1748184, 1862196, 1995210, 2039548, 2185230, 2327745, 2549435, 2622276, 2660280, 2793294, 2913640, 3059322, 3103660, 3277845, 3569209, 3724392, 3990420, 4079096, 4370460, 4588983, 4655490, 5098870, 5244552, 5586588, 6118644, 6207320, 6555690, 6983235, 7138418, 7648305, 7980840, 8740920, 9177966, 9310980, 10197740, 10707627, 11173176, 12237288, 13111380, 13966470, 14276836, 15296610, 17846045, 18355932, 18621960, 20395480, 21415254, 22944915, 26222760, 27932940, 28553672, 30593220, 32122881, 35692090, 36711864, 42830508, 45889830, 53538135, 55865880, 61186440, 64245762, 71384180, 85661016, 91779660, 107076270, 128491524, 142768360, 160614405, 183559320, 214152540, 256983048, 321228810, 428305080, 642457620, 1284915240]

約数ペア:

[(1, 1284915240), (2, 642457620), (3, 428305080), (4, 321228810), (5, 256983048), (6, 214152540), (7, 183559320), (8, 160614405), (9, 142768360), (10, 128491524), (12, 107076270), (14, 91779660), (15, 85661016), (18, 71384180), (20, 64245762), (21, 61186440), (23, 55865880), (24, 53538135), (28, 45889830), (30, 42830508), (35, 36711864), (36, 35692090), (40, 32122881), (42, 30593220), (45, 28553672), (46, 27932940), (49, 26222760), (56, 22944915), (60, 21415254), (63, 20395480), (69, 18621960), (70, 18355932), (72, 17846045), (84, 15296610), (90, 14276836), (92, 13966470), (98, 13111380), (105, 12237288), (115, 11173176), (120, 10707627), (126, 10197740), (138, 9310980), (140, 9177966), (147, 8740920), (161, 7980840), (168, 7648305), (180, 7138418), (184, 6983235), (196, 6555690), (207, 6207320), (210, 6118644), (230, 5586588), (245, 5244552), (252, 5098870), (276, 4655490), (280, 4588983), (294, 4370460), (315, 4079096), (322, 3990420), (345, 3724392), (360, 3569209), (392, 3277845), (414, 3103660), (420, 3059322), (441, 2913640), (460, 2793294), (483, 2660280), (490, 2622276), (504, 2549435), (552, 2327745), (588, 2185230), (630, 2039548), (644, 1995210), (690, 1862196), (735, 1748184), (805, 1596168), (828, 1551830), (840, 1529661), (882, 1456820), (920, 1396647), (966, 1330140), (980, 1311138), (1035, 1241464), (1127, 1140120), (1176, 1092615), (1260, 1019774), (1288, 997605), (1380, 931098), (1449, 886760), (1470, 874092), (1610, 798084), (1656, 775915), (1764, 728410), (1932, 665070), (1960, 655569), (2070, 620732), (2205, 582728), (2254, 570060), (2415, 532056), (2520, 509887), (2760, 465549), (2898, 443380), (2940, 437046), (3167, 405720), (3220, 399042), (3381, 380040), (3528, 364205), (3864, 332535), (4140, 310366), (4410, 291364), (4508, 285030), (4830, 266028), (5635, 228024), (5796, 221690), (5880, 218523), (6334, 202860), (6440, 199521), (6762, 190020), (7245, 177352), (8280, 155183), (8820, 145682), (9016, 142515), (9501, 135240), (9660, 133014), (10143, 126680), (11270, 114012), (11592, 110845), (12668, 101430), (13524, 95010), (14490, 88676), (15835, 81144), (16905, 76008), (17640, 72841), (19002, 67620), (19320, 66507), (20286, 63340), (22169, 57960), (22540, 57006), (25336, 50715), (27048, 47505), (28503, 45080), (28980, 44338), (31670, 40572), (33810, 38004)]