1229864880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 3893054400

約数和(自身を除く): 2663189520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 113, 120, 202, 226, 240, 303, 339, 404, 449, 452, 505, 565, 606, 678, 808, 898, 904, 1010, 1130, 1212, 1347, 1356, 1515, 1616, 1695, 1796, 1808, 2020, 2245, 2260, 2424, 2694, 2712, 3030, 3390, 3592, 4040, 4490, 4520, 4848, 5388, 5424, 6060, 6735, 6780, 7184, 8080, 8980, 9040, 10776, 11413, 12120, 13470, 13560, 17960, 21552, 22826, 24240, 26940, 27120, 34239, 35920, 45349, 45652, 50737, 53880, 57065, 68478, 90698, 91304, 101474, 107760, 114130, 136047, 136956, 152211, 171195, 181396, 182608, 202948, 226745, 228260, 253685, 272094, 273912, 304422, 342390, 362792, 405896, 453490, 456520, 507370, 544188, 547824, 608844, 680235, 684780, 725584, 761055, 811792, 906980, 913040, 1014740, 1088376, 1217688, 1360470, 1369560, 1522110, 1813960, 2029480, 2176752, 2435376, 2720940, 2739120, 3044220, 3627920, 4058960, 5124437, 5441880, 6088440, 10248874, 10883760, 12176880, 15373311, 20497748, 25622185, 30746622, 40995496, 51244370, 61493244, 76866555, 81990992, 102488740, 122986488, 153733110, 204977480, 245972976, 307466220, 409954960, 614932440, 1229864880]

約数ペア:

[(1, 1229864880), (2, 614932440), (3, 409954960), (4, 307466220), (5, 245972976), (6, 204977480), (8, 153733110), (10, 122986488), (12, 102488740), (15, 81990992), (16, 76866555), (20, 61493244), (24, 51244370), (30, 40995496), (40, 30746622), (48, 25622185), (60, 20497748), (80, 15373311), (101, 12176880), (113, 10883760), (120, 10248874), (202, 6088440), (226, 5441880), (240, 5124437), (303, 4058960), (339, 3627920), (404, 3044220), (449, 2739120), (452, 2720940), (505, 2435376), (565, 2176752), (606, 2029480), (678, 1813960), (808, 1522110), (898, 1369560), (904, 1360470), (1010, 1217688), (1130, 1088376), (1212, 1014740), (1347, 913040), (1356, 906980), (1515, 811792), (1616, 761055), (1695, 725584), (1796, 684780), (1808, 680235), (2020, 608844), (2245, 547824), (2260, 544188), (2424, 507370), (2694, 456520), (2712, 453490), (3030, 405896), (3390, 362792), (3592, 342390), (4040, 304422), (4490, 273912), (4520, 272094), (4848, 253685), (5388, 228260), (5424, 226745), (6060, 202948), (6735, 182608), (6780, 181396), (7184, 171195), (8080, 152211), (8980, 136956), (9040, 136047), (10776, 114130), (11413, 107760), (12120, 101474), (13470, 91304), (13560, 90698), (17960, 68478), (21552, 57065), (22826, 53880), (24240, 50737), (26940, 45652), (27120, 45349), (34239, 35920)]