187471569680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1\times {\mathrm{45361}}^1$

素因数の和:48112

約数の個数: 80

約数和(自身を含む): 458990860800

約数和(自身を除く): 271519291120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2719, 5438, 10876, 13595, 21752, 27190, 43504, 45361, 51661, 54380, 90722, 103322, 108760, 181444, 206644, 217520, 226805, 258305, 362888, 413288, 453610, 516610, 725776, 826576, 861859, 907220, 1033220, 1723718, 1814440, 2066440, 3447436, 3628880, 4132880, 4309295, 6894872, 8618590, 13789744, 17237180, 34474360, 68948720, 123336559, 246673118, 493346236, 616682795, 986692472, 1233365590, 1973384944, 2343394621, 2466731180, 4686789242, 4933462360, 9373578484, 9866924720, 11716973105, 18747156968, 23433946210, 37494313936, 46867892420, 93735784840, 187471569680]

約数ペア:

[(1, 187471569680), (2, 93735784840), (4, 46867892420), (5, 37494313936), (8, 23433946210), (10, 18747156968), (16, 11716973105), (19, 9866924720), (20, 9373578484), (38, 4933462360), (40, 4686789242), (76, 2466731180), (80, 2343394621), (95, 1973384944), (152, 1233365590), (190, 986692472), (304, 616682795), (380, 493346236), (760, 246673118), (1520, 123336559), (2719, 68948720), (5438, 34474360), (10876, 17237180), (13595, 13789744), (21752, 8618590), (27190, 6894872), (43504, 4309295), (45361, 4132880), (51661, 3628880), (54380, 3447436), (90722, 2066440), (103322, 1814440), (108760, 1723718), (181444, 1033220), (206644, 907220), (217520, 861859), (226805, 826576), (258305, 725776), (362888, 516610), (413288, 453610)]