5172688000

素因数分解:

$2^7\times 5^3\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:3003

約数の個数: 128

約数和(自身を含む): 12978941040

約数和(自身を除く): 7806253040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 125, 128, 160, 200, 226, 250, 320, 400, 452, 500, 565, 640, 800, 904, 1000, 1130, 1600, 1808, 2000, 2260, 2825, 2861, 3200, 3616, 4000, 4520, 5650, 5722, 7232, 8000, 9040, 11300, 11444, 14125, 14305, 14464, 16000, 18080, 22600, 22888, 28250, 28610, 36160, 45200, 45776, 56500, 57220, 71525, 72320, 90400, 91552, 113000, 114440, 143050, 180800, 183104, 226000, 228880, 286100, 323293, 357625, 361600, 366208, 452000, 457760, 572200, 646586, 715250, 904000, 915520, 1144400, 1293172, 1430500, 1616465, 1808000, 1831040, 2288800, 2586344, 2861000, 3232930, 4577600, 5172688, 5722000, 6465860, 8082325, 9155200, 10345376, 11444000, 12931720, 16164650, 20690752, 22888000, 25863440, 32329300, 40411625, 41381504, 45776000, 51726880, 64658600, 80823250, 103453760, 129317200, 161646500, 206907520, 258634400, 323293000, 517268800, 646586000, 1034537600, 1293172000, 2586344000, 5172688000]

約数ペア:

[(1, 5172688000), (2, 2586344000), (4, 1293172000), (5, 1034537600), (8, 646586000), (10, 517268800), (16, 323293000), (20, 258634400), (25, 206907520), (32, 161646500), (40, 129317200), (50, 103453760), (64, 80823250), (80, 64658600), (100, 51726880), (113, 45776000), (125, 41381504), (128, 40411625), (160, 32329300), (200, 25863440), (226, 22888000), (250, 20690752), (320, 16164650), (400, 12931720), (452, 11444000), (500, 10345376), (565, 9155200), (640, 8082325), (800, 6465860), (904, 5722000), (1000, 5172688), (1130, 4577600), (1600, 3232930), (1808, 2861000), (2000, 2586344), (2260, 2288800), (2825, 1831040), (2861, 1808000), (3200, 1616465), (3616, 1430500), (4000, 1293172), (4520, 1144400), (5650, 915520), (5722, 904000), (7232, 715250), (8000, 646586), (9040, 572200), (11300, 457760), (11444, 452000), (14125, 366208), (14305, 361600), (14464, 357625), (16000, 323293), (18080, 286100), (22600, 228880), (22888, 226000), (28250, 183104), (28610, 180800), (36160, 143050), (45200, 114440), (45776, 113000), (56500, 91552), (57220, 90400), (71525, 72320)]