15679300920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 49001863680

約数和(自身を除く): 33322562760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 83, 120, 122, 131, 166, 183, 197, 244, 249, 262, 305, 332, 366, 393, 394, 415, 488, 498, 524, 591, 610, 655, 664, 732, 786, 788, 830, 915, 985, 996, 1048, 1182, 1220, 1245, 1310, 1464, 1572, 1576, 1660, 1830, 1965, 1970, 1992, 2364, 2440, 2490, 2620, 2955, 3144, 3320, 3660, 3930, 3940, 4728, 4980, 5063, 5240, 5910, 7320, 7860, 7880, 7991, 9960, 10126, 10873, 11820, 12017, 15189, 15720, 15982, 16351, 20252, 21746, 23640, 23973, 24034, 25315, 25807, 30378, 31964, 32619, 32702, 36051, 39955, 40504, 43492, 47946, 48068, 49053, 50630, 51614, 54365, 60085, 60756, 63928, 65238, 65404, 72102, 75945, 77421, 79910, 81755, 86984, 95892, 96136, 98106, 101260, 103228, 108730, 119865, 120170, 121512, 129035, 130476, 130808, 144204, 151890, 154842, 159820, 163095, 163510, 180255, 191784, 196212, 202520, 206456, 217460, 239730, 240340, 245265, 258070, 260952, 288408, 303780, 309684, 319640, 326190, 327020, 360510, 387105, 392424, 434920, 479460, 480680, 490530, 516140, 607560, 619368, 652380, 654040, 663253, 721020, 774210, 958920, 981060, 997411, 1032280, 1304760, 1326506, 1442040, 1548420, 1574227, 1962120, 1989759, 1994822, 2141981, 2653012, 2992233, 3096840, 3148454, 3316265, 3979518, 3989644, 4283962, 4722681, 4987055, 5306024, 5984466, 6296908, 6425943, 6632530, 7871135, 7959036, 7979288, 8567924, 9445362, 9948795, 9974110, 10709905, 11968932, 12593816, 12851886, 13265060, 14961165, 15742270, 15918072, 17135848, 18890724, 19897590, 19948220, 21419810, 23613405, 23937864, 25703772, 26530120, 29922330, 31484540, 32129715, 37781448, 39795180, 39896440, 42839620, 47226810, 51407544, 59844660, 62969080, 64259430, 79590360, 85679240, 94453620, 119689320, 128518860, 130660841, 188907240, 257037720, 261321682, 391982523, 522643364, 653304205, 783965046, 1045286728, 1306608410, 1567930092, 1959912615, 2613216820, 3135860184, 3919825230, 5226433640, 7839650460, 15679300920]

約数ペア:

[(1, 15679300920), (2, 7839650460), (3, 5226433640), (4, 3919825230), (5, 3135860184), (6, 2613216820), (8, 1959912615), (10, 1567930092), (12, 1306608410), (15, 1045286728), (20, 783965046), (24, 653304205), (30, 522643364), (40, 391982523), (60, 261321682), (61, 257037720), (83, 188907240), (120, 130660841), (122, 128518860), (131, 119689320), (166, 94453620), (183, 85679240), (197, 79590360), (244, 64259430), (249, 62969080), (262, 59844660), (305, 51407544), (332, 47226810), (366, 42839620), (393, 39896440), (394, 39795180), (415, 37781448), (488, 32129715), (498, 31484540), (524, 29922330), (591, 26530120), (610, 25703772), (655, 23937864), (664, 23613405), (732, 21419810), (786, 19948220), (788, 19897590), (830, 18890724), (915, 17135848), (985, 15918072), (996, 15742270), (1048, 14961165), (1182, 13265060), (1220, 12851886), (1245, 12593816), (1310, 11968932), (1464, 10709905), (1572, 9974110), (1576, 9948795), (1660, 9445362), (1830, 8567924), (1965, 7979288), (1970, 7959036), (1992, 7871135), (2364, 6632530), (2440, 6425943), (2490, 6296908), (2620, 5984466), (2955, 5306024), (3144, 4987055), (3320, 4722681), (3660, 4283962), (3930, 3989644), (3940, 3979518), (4728, 3316265), (4980, 3148454), (5063, 3096840), (5240, 2992233), (5910, 2653012), (7320, 2141981), (7860, 1994822), (7880, 1989759), (7991, 1962120), (9960, 1574227), (10126, 1548420), (10873, 1442040), (11820, 1326506), (12017, 1304760), (15189, 1032280), (15720, 997411), (15982, 981060), (16351, 958920), (20252, 774210), (21746, 721020), (23640, 663253), (23973, 654040), (24034, 652380), (25315, 619368), (25807, 607560), (30378, 516140), (31964, 490530), (32619, 480680), (32702, 479460), (36051, 434920), (39955, 392424), (40504, 387105), (43492, 360510), (47946, 327020), (48068, 326190), (49053, 319640), (50630, 309684), (51614, 303780), (54365, 288408), (60085, 260952), (60756, 258070), (63928, 245265), (65238, 240340), (65404, 239730), (72102, 217460), (75945, 206456), (77421, 202520), (79910, 196212), (81755, 191784), (86984, 180255), (95892, 163510), (96136, 163095), (98106, 159820), (101260, 154842), (103228, 151890), (108730, 144204), (119865, 130808), (120170, 130476), (121512, 129035)]