243632240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 584962560

約数和(自身を除く): 341330320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 727, 944, 1136, 1180, 1420, 1454, 2360, 2840, 2908, 3635, 4189, 4720, 5680, 5816, 7270, 8378, 11632, 14540, 16756, 20945, 29080, 33512, 41890, 42893, 51617, 58160, 67024, 83780, 85786, 103234, 167560, 171572, 206468, 214465, 258085, 335120, 343144, 412936, 428930, 516170, 686288, 825872, 857860, 1032340, 1715720, 2064680, 3045403, 3431440, 4129360, 6090806, 12181612, 15227015, 24363224, 30454030, 48726448, 60908060, 121816120, 243632240]

約数ペア:

[(1, 243632240), (2, 121816120), (4, 60908060), (5, 48726448), (8, 30454030), (10, 24363224), (16, 15227015), (20, 12181612), (40, 6090806), (59, 4129360), (71, 3431440), (80, 3045403), (118, 2064680), (142, 1715720), (236, 1032340), (284, 857860), (295, 825872), (355, 686288), (472, 516170), (568, 428930), (590, 412936), (710, 343144), (727, 335120), (944, 258085), (1136, 214465), (1180, 206468), (1420, 171572), (1454, 167560), (2360, 103234), (2840, 85786), (2908, 83780), (3635, 67024), (4189, 58160), (4720, 51617), (5680, 42893), (5816, 41890), (7270, 33512), (8378, 29080), (11632, 20945), (14540, 16756)]